[User]
a man swims downstream 18 km and upstream 12 km taking 3 hours each time, what is the speed of the man in still water?
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[Assistant] 5

[User]
amar takes as much time in running 18 meters as a car takes in covering 48 meters. what will be the distance covered by amar during the time the car covers 1.3 km?
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[Assistant] 325 m

[User]
a sum of rs. 2678 is lent into two parts so that the interest on the first part for 8 years at 3 % per annum may be equal to the interest on the second part for 3 years at 5 % per annum. find the second sum?
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[Assistant] 1648

[User]
the sum of two numbers is 24 and their product is 148. find the sum of the squares of that numbers.
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[Assistant] 280

[User]
two numbers n and 12 have lcm = 54 and gcf = 8. find n.
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[Assistant] 36


[User]
the two lines y = x and x = - 6 intersect on the coordinate plane. if z represents the area of the figure formed by the intersecting lines and the x - axis, what is the side length of a cube whose surface area is equal to 6 z?
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[Assistant] 3 √ 2

[User]
the average age of 35 students in a class is 16 years. the average age of 21 students is 14. what is the average age of remaining 14 students?
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[Assistant] 19 years

[User]
mr. jones gave 40 % of the money he had to his wife. he also gave 20 % of the remaining amount to his 3 sons. half of the amount now left was spent on miscellaneous items and the remaining amount of rs. 12000 was deposited in the bank. how much money did mr. jones have initially?
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[Assistant] 100000

[User]
if n = 3 * 4 * p where p is a prime number greater than 3, how many different positive non - prime divisors does n have, excluding 1 and n?
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[Assistant] seven

[User]
of all the students in a certain dormitory, 1 / 2 are first - year students and the rest are second - year students. if 4 / 5 of the first - year students have not declared a major and if the fraction of second - year students who have declared a major is 1 / 2 times the fraction of first - year students who have declared a major, what fraction of all the students in the dormitory are second - year students who have not declared a major?
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[Assistant] 9 / 20


[User]
a computer is programmed to multiply consecutive even integers 2 * 4 * 6 * 8 * … * n until the product is divisible by 1419, what is the value of n?
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[Assistant] 86

[User]
what is the dividend? the divisor is 17, the quotient is 4 and the remainder is 8.
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[Assistant] 76

[User]
line m lies in the xy - plane. the y - intercept of line m is - 1, and line m passes through the midpoint of the line segment whose endpoints are ( 2, 4 ) and ( 6, - 8 ). what is the slope of line m?
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[Assistant] undefined

[User]
the average of first 10 prime numbers is?
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[Assistant] 12.9

[User]
if f ( x ) = 2 x ^ 2 + y, and f ( 2 ) = 50, what is the value of f ( 5 )?
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[Assistant] 92


[User]
a man has an investment of $ 3000 which yields a fixed 305 for every $ 500 invested. if the man takes out $ 12.6 for every $ 500 how long will it take for him to double his investment assuming no compounding of interest.
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[Assistant] 37.3

[User]
each week, harry is paid x dollars per hour for the first 30 hours and 1.5 x dollars for each additional hour worked that week. each week, annie is paid x dollars per hour for the first 40 hours and 2 x dollars for each additional hour worked that week. last week annie worked a total of 47 hours. if harry and annie were paid the same amount last week, how many hours did harry work last week?
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[Assistant] 46

[User]
car a runs at the speed of 80 km / hr & reaches its destination in 5 hr. car b runs at the speed of 100 km / h & reaches its destination in 2 h. what is the respective ratio of distances covered by car a & car b?
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[Assistant] 2 : 1

[User]
the area of one square is x ^ 2 + 10 x + 25 and the area of another square is 4 x ^ 2 − 12 x + 9. if the sum of the perimeters of both squares is 32, what is the value of x?
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[Assistant] 2

[User]
sandy had $ 217 left after spending 30 % of the money she took for shopping. how much money did sandy take along with her?
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[Assistant] $ 310


[User]
at a special sale, 12 tickets can be purchased for the price of 4 tickets. if 12 tickets are purchased at the sale, the amount saved will be what percent of the original price of the 12 tickets?
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[Assistant] 66.6 %

[User]
a person can swim in still water at 12 km / h. if the speed of water 6 km / h, how many hours will the man take to swim back against the current for 6 km?
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[Assistant] 6

[User]
a train 320 m in length crosses a telegraph post in 12 seconds. the speed of the train is?
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[Assistant] 96 kmph

[User]
12 + 13 + 14 +... 51 + 52 + 53 + 54 =?
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[Assistant] 1419

[User]
2 x + y = 13 | y | < = 13 for how many ordered pairs ( x, y ) that are solutions of the system above are x and y both integers?
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[Assistant] 14


[User]
mary decided to save a certain amount of her monthly salary each month and her salary was unchanged from month to month. if mary's savings by the end of the year from these monthly savings were 7 times the amount she spent per month, what should be the fraction of her salary that she spent each month?
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[Assistant] 12 / 19

[User]
what is the total number of integers between 20 and 70 that are divisible by 2?
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[Assistant] 25

[User]
9 men went to a hotel. 8 of them spent 3 each over their meals and the ninth spent 5 more than the average expenditure of all the 9. the total money spent by all of them was
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[Assistant] 32.625

[User]
when a certain tree was first planted, it was 4 feet tall, and the height of the tree increased by a constant amount each year for the next 6 years. at the end of the 6 th year, the tree was 1 / 4 taller than it was at the end of the 4 th year. by how many feet did the height of the tree increase each year?
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[Assistant] 1

[User]
find the value of 72519 x 9999 = m.
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[Assistant] 725117481


[User]
john bought 9.25 m of cloth for $ 444. find the cost price per metre.
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[Assistant] 48

[User]
an woman swims downstream 81 km and upstream 36 km taking 9 hours each time ; what is the speed of the current?
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[Assistant] 2.5

[User]
an escalator moves towards the top level at the rate of 11 ft. sec and its length is 126 feet. if a person walks on the moving escalator at the rate of 3 feet per second towards the top level, how much time does he take to cover the entire length.
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[Assistant] 9 sec

[User]
one - third of rahul's savings in national savings certificate is equal to one - half of his savings in public provident fund. if he has rs. 1, 80,000 as total savings, how much has he saved in public provident fund?
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[Assistant] 72000

[User]
what will be the cost of building a fence around a square plot with area equal to 49 sq ft, if the price per foot of building the fence is rs. 58?
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[Assistant] 1624


[User]
a horse chases a pony 3 hours after the pony runs. horse takes 4 hours to reach the pony. if the average speed of the horse is 35 kmph, what s the average speed of the pony?
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[Assistant] 20 kmph

[User]
in an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. if he attempts all 60 questions and secures 150 marks, the no of questions he attempts correctly is :
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[Assistant] 42

[User]
if a motorist had driven 1 hour longer on a certain day and at an average rate of 5 miles per hour faster, he would have covered 60 more miles than he actually did. how many more miles would he have covered than he actually did if he had driven 2 hours longer and at an average rate of 10 miles per hour faster on that day?
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[Assistant] 120

[User]
98 students represent x percent of the boys at a school. if the boys at the school make up 50 % of the total school population of x students, what is x?
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[Assistant] 140

[User]
two numbers are respectively 17 % and 30 % more than a third number. the percentage that is first of the second is?
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[Assistant] 90 %


[User]
16 boys or 24 girls can construct the wall in 6 days. the number of days that 8 boys and 12 girls will take to construct?
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[Assistant] 6 days

[User]
tea worth rs. 126 per kg are mixed with a third variety in the ratio 1 : 1 : 2. if the mixture is worth rs. 153 per kg, the price of the third variety per kg will be?
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[Assistant] 175.50 per kg

[User]
one - third of 1206 is what percent of 400?
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[Assistant] 100.5

[User]
if the population of a certain country increases at the rate of one person every 15 seconds, by how many persons does the population increase in 60 minutes?
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[Assistant] 240

[User]
1 / 3 rd of work is completed by kiran in 6 days. in how many days he can finish the remaining work?
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[Assistant] 12 days


[User]
find the middle one when the sum of 3 consecutive even numbers is 57?
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[Assistant] 19

[User]
a number is increased by 20 % and then decreased by 20 %, the final value of the number is?
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[Assistant] decreases by 4 %

[User]
circular gears p and q start rotating at the same time at constant speeds. gear p makes 10 revolutions per minute and gear q makes 40 revolutions per minute. how many seconds after the gears start rotating will gear q have made exactly 10 more revolutions than gear p?
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[Assistant] 20

[User]
find 18 / 6 * 4
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[Assistant] 0.75

[User]
if 2 x = 3 y = 10, then 9 xy =?
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[Assistant] 150


[User]
riya and priya set on a journey. riya moves eastward at a speed of 24 kmph and priya moves westward at a speed of 35 kmph. how far will be priya from riya after 45 minutes
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[Assistant] 44 kms

[User]
0.009 / x = 0.01. find the value of x
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[Assistant] 0.9

[User]
if the mean of numbers 28, x, 70, 88 and 104 is 67, what is the mean of 50, 62, 97, 124 and x?
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[Assistant] 75.6

[User]
elena purchased brand x pens for $ 4.00 apiece and brand y for $ 2.80 apiece. if elena purchased a total of 10 of these pens for $ 42.00, how many brand x pens did she purchase?
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[Assistant] 5

[User]
two trains, one from howrah to patna and the other from patna to howrah, start simultaneously. after they meet, the trains reach their destinations after 9 hours and 16 hours respectively. the ratio of their speeds is :
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[Assistant] 4 : 3


[User]
if the speed of a man is 45 km per hour, then what is the distance traveled by him in 30 seconds?
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[Assistant] 375 m

[User]
a participated in cycling contest and he drove the lap at the rate of 6 kmph, 12 kmph, 18 kmph, 24 kmph.. what is his average speed?
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[Assistant] 11.52 kmph

[User]
a watch was sold at a loss of 20 %. if it was sold for rs. 520 more, there would have been a gain of 6 %. what is the cost price?
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[Assistant] rs. 2000

[User]
total dinning bill for 5 people was $ 211.00. if they add 15 % tip and divided the bill evenly, approximate. what was each persons find share
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[Assistant] 48.53

[User]
kathleen can paint a room in 2 hours, and anthony can paint an identical room in 5 hours. how many hours would it take kathleen and anthony to paint both rooms if they work together at their respective rates?
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[Assistant] 20 / 7


[User]
in a school of 320 students, 85 students are in the band, 200 students are on sports teams, and 60 students participate in both activities. how many students are involved in either band or sports?
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[Assistant] 225

[User]
if the cost price of 20 articles is equal to the selling price of 16 articles, what is the percentage of profit or loss that the merchant makes?
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[Assistant] 25 % profit

[User]
the positive numbers w, x, y, and z are such that x is 20 percent greater than y, y is 20 percent greater than z, and w is 20 percent less than x. what percent greater than z is w?
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[Assistant] 15.2 %

[User]
two trains are moving in opposite directions at 60 km / hr and 90 km / hr. their lengths are 1.10 km and 1.25 km respectively. the time taken by the slower train to cross the faster train in seconds is?
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[Assistant] 54

[User]
paul and jack are 2 mechanics who work 8 hours per day changing oil in cars at the oil spot. if paul can change oil in 2 cars per hour, and jack can change oil in 3 cars per hour. what is the least number of cars per work day the 2 men can finish?
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[Assistant] 40


[User]
if a farmer sells 5 of his chickens, his stock of feed will last for 4 more days than planned, but if he buys 10 more chickens, he will run out of feed 3 days earlier than planned. if no chickens are sold or bought, the farmer will be exactly on schedule. how many chickens does the farmer have?
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[Assistant] 20

[User]
at the end of the month, a certain ocean desalination plant ’ s reservoir contained 26 million gallons of water. this amount is eighth the normal level. if this amount represents 65 % of the reservoir ’ s total capacity, how many million gallons short of total capacity is the normal level?
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[Assistant] 35

[User]
if t = 5 / 9 * ( k - 32 ), and if t = 20, then what is the value of k?
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[Assistant] 68

[User]
someone on a skateboard is traveling 10 miles per hour. how many feet does she travel in 20 seconds? ( 1 mile = 5280 feet )
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[Assistant] 293.4 ft

[User]
a full stationary oil tank that is a right circular cylinder has a radius of 100 feet and a height of 25 feet. oil is pumped from the stationary tank to an oil truck that has a tank that is a right circular cylinder until the truck's tank is completely filled. if the truck's tank has a radius of 8 feet and a height of 10 feet, how far ( in feet ) did the oil level drop in the stationary tank?
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[Assistant] 0.064


[User]
in a can, there is a mixture of milk and water in the ratio 5 : 3. if the can is filled with an additional 8 liters of milk, the can would be full and the ratio of milk and water would become 2 : 1. find the capacity of the can?
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[Assistant] 72

[User]
in what time will a railway train 30 m long moving at the rate of 36 kmph pass a telegraph post on its way?
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[Assistant] 3 sec

[User]
a 50 cm long wire is to be cut into two pieces so that one piece will be 2 / 5 th of the other, how many centimeters will the shorter piece be?
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[Assistant] 14.28

[User]
an engineer designed a ball so that when it was dropped, it rose with each bounce exactly one - half as high as it had fallen. the engineer dropped the ball from a 16 - meter platform and caught it after it had traveled 46 meters. how many times did the ball bounce?
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[Assistant] 4

[User]
in a 100 m race between rose and diane, rose lost to diane by 0.75 m. if diane was given a 7 m head start, how many meters more will it take before rose overtakes diane?
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[Assistant] 11.91 m


[User]
the average salary of a person for the months of january, february, march and april is rs. 8000 and that for the months february, march, april and may is rs. 8700. if his salary for the month of may is rs. 6500, find his salary for the month of january?
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[Assistant] s. 3700

[User]
one pump drains one - half of a pond in 5 hours, and then a second pump starts draining the pond. the two pumps working together finish emptying the pond in one - half hour. how long would it take the second pump to drain the pond if it had to do the job alone?
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[Assistant] 1.1 hours

[User]
if a jogger jogs 16 km / hr instead of 12 km / hr, he would have jogged 10 km more. the actual distance he jogged is
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[Assistant] 30 km

[User]
when a certain number x is divided by 84, the remainder is 25. what is the remainder when x is divided by 14?
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[Assistant] 11

[User]
how many multiples of 100 are there between 100 and 1000 ( both are inclusive )?
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[Assistant] 10


[User]
a person buys an article at rs. 500. at what price should he sell the article so as to make a profit of 50 %?
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[Assistant] 750

[User]
in an election between two candidates, one got 55 % of the total valid votes, 20 % of the votes were invalid. if the total number of votes was 7500, what was the number of valid votes that the other candidate got?
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[Assistant] 2700

[User]
a and b can do a piece of work in 30 days, while b and c can do the same work in 24 days and c and a in 20 days. they all work together for 10 days when b and c leave. how many days more will a take to finish the work?
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[Assistant] 18 days

[User]
the h. c. f and l. c. m of two numbers are 84 and 21 respectively. if the ratio of the two numbers is 1 : 4, then the larger of the two numbers is
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[Assistant] 84

[User]
if it takes a tub 2 minutes to drain 5 / 7 of its content, how much more time will it take for the tub to be empty?
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[Assistant] 48 seconds


[User]
the true discount on a bill due 9 months hence at 16 % per annum is rs. 210. the amount of the bill is
Answer the question using a single word or phrase.

[Assistant] 1960

[User]
how many numbers between 100 and 630 are divisible by 2, 3, and 7 together?
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[Assistant] 13

[User]
a and b together can complete a work in 12 days. a alone can complete it in 20 days. if b does the work only for half a day daily, then in how many days a and b together will complete the work?
Answer the question using a single word or phrase.

[Assistant] 15 days

[User]
marketing executives for a certain chewing gum company projected a 20 percent increase in revenue this year over that of last year, but revenue this year actually decreased by 25 %. what percent of the projected revenue was the actual revenue?
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[Assistant] 62.5 %

[User]
what is the tens digit of 7 ^ 1033?
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[Assistant] 0


[User]
country x imported approximately $ 1.44 billion of goods in 1996. if country x imported $ 360 million of goods in the first two months of 1997 and continued to import goods at the same rate for the rest of the year, by how much would country xs 1997 imports exceed those of 1996?
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[Assistant] $ 720 million

[User]
a man is walking at the rate of 6 km / hr crosses a bridge in 15 minutes. the length of the bridge is
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[Assistant] 1500 meters

[User]
a 400 meter long train crosses a platform in 45 seconds while it crosses a signal pole in 30 seconds. what is the length of the platform?
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[Assistant] 200

[User]
a and b complete a work in 8 days. a alone can do it in 14 days. if both together can do the work in how many days?
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[Assistant] 5 days

[User]
if the arithmetic mean of p and q is 10 and the arithmetic mean of q and r is 27, what is the value of r - p?
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[Assistant] 34


[User]
a person travels equal distances with speed of 3 km / hr, 4 km / hr and 5 km / hr and takes a total of 47 minutes. find the total distane
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[Assistant] 3 km

[User]
a train running at the speed of 60 km / hr crosses a pole in 3 seconds. find the length of the train.
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[Assistant] 50

[User]
sam invested $ 15000 @ 10 % per annum for one year. if the interest is compounded half yearly, then the amount received by sam at the end of the year will be?
Answer the question using a single word or phrase.

[Assistant] $ 16537.50

[User]
two cars start at the same time from opposite ends of a highway that is 45 miles long. one car is riding at 14 mph and the second car is riding at 16 mph. how long after they begin will they meet?
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[Assistant] 1.5

[User]
a discount electronics store normally sells all merchandise at a discount of 10 percent to 30 percent off the suggested retail price. if, during a special sale, an additional 20 percent were to be deducted from the discount price, what would be the lowest possible price of an item costing $ 300 before any discount?
Answer the question using a single word or phrase.

[Assistant] $ 168.80


[User]
tim and é lan are 180 miles away from one another. they are starting to move towards each other simultaneously, tim at a speed of 10 mph and é lan at a speed of 5 mph. if every hour they double their speeds, what is the distance that tim will pass until he meets é lan?
Answer the question using a single word or phrase.

[Assistant] 120 miles.

[User]
for any integer k > 1, the term “ length of an integer ” refers to the number of positive prime factors, not necessarily distinct, whose product is equal to k. for example, if k = 24, the length of k is equal to 4, since 24 = 2 × 2 × 2 × 3. if x and y are positive integers such that x > 1, y > 1, and x + 3 y < 960, what is the maximum possible sum of the length of x and the length of y?
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[Assistant] 16

[User]
a man rows his boat 90 km downstream and 45 km upstream, taking 2 1 / 2 hours each time. find the speed of the stream?
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[Assistant] 9 kmph

[User]
what is the smallest positive integer k such that the product of 1575 x k is a perfect square?
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[Assistant] 7

[User]
in a public show 75 % of the seats were filled. if there were 600 seats in the hall, how many seats were vacant?
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[Assistant] 150


[User]
the true discount on a bill due 9 months hence at 16 % per annum is rs. 180. the amount of the bill is
Answer the question using a single word or phrase.

[Assistant] 1680

[User]
a project scheduled to be carried out over a single fiscal year has a budget of $ 12600, divided into 12 equal monthly allocations. at the end of the sixth month of that fiscal year, the total amount actually spent on the project was $ 6580. by how much was the project over its budget?
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[Assistant] $ 280

[User]
a man rows his boat 85 km downstream and 25 km upstream, taking 2 1 / 2 hours each time. find the speed of the stream?
Answer the question using a single word or phrase.

[Assistant] 12

[User]
a cement mixture is composed of 3 elements. by weight, 1 / 4 of the mixture is sand, 2 / 5 of the mixture is water, and the remaining 14 pounds of the mixture is gravel. what is the weight of the entire mixture in pounds?
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[Assistant] 40

[User]
if a is the smallest positive integer such that 5880 multiplied by a is the square of an integer, then ya must be
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[Assistant] 30


[User]
working simultaneously and independently at an identical constant rate, 6 machines of a certain type can produce a total of x units of product p in 10 days. how many of these machines, working simultaneously and independently at this constant rate, can produce a total of 5 x units of product p in 6 days?
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[Assistant] 50

[User]
if the difference between the compound interest & simple interest of a certain sum of money is rs. 72 at 12 % p. a. per two year. find the sum ( in rs. )?
Answer the question using a single word or phrase.

[Assistant] 200 / 17

[User]
each year for 4 years, a farmer increased the number of trees in a certain orchard by 1 / 4 of the number of trees in the orchard of the preceding year. if all of the trees thrived and there were 3125 trees in the orchard at the end of 4 year period, how many trees were in the orchard at the beginning of the 4 year period.
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[Assistant] 1280

[User]
if n is a natural number, then 6 n ^ 2 + 6 n is always divisible by?
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[Assistant] 6 and 12

[User]
how many seconds will a train 100 meters long take to cross a bridge 120 meters long if the speed of the train is 36 kmph?
Answer the question using a single word or phrase.

[Assistant] 22 sec


[User]
a certain fruit stand sold apples for $ 0.70 each and bananas for $ 0.60 each. if a customer purchased both apples and bananas from the stand for a total of $ 6.30, what total number of apples and bananas did the customer purchase?
Answer the question using a single word or phrase.

[Assistant] 10

[User]
a man's speed with the current is 15 km / hr and the speed of the current is 2.5 km / hr. the man's speed against the current is :
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[Assistant] 10 km / hr

[User]
a shopkeeper sold an article at $ 1200 and gained a 20 % profit. what was the cost price?
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[Assistant] $ 1000

[User]
at company x, senior sales representatives visit the home office once every 20 days, and junior sales representatives visit the home office once every 15 days. the number of visits that a junior sales representative makes in a 2 - year period is approximately what percent greater than the number of visits that a senior representative makes in the same period?
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[Assistant] 33 %

[User]
a car gets 40 kilometers per gallon of gasoline. how many gallons of gasoline would the car need to travel 190 kilometers?
Answer the question using a single word or phrase.

[Assistant] 4.75 gallons


[User]
in the faculty of reverse - engineering, 300 second year students study numeric methods, 600 second year students study automatic control of airborne vehicles and 200 second year students study them both. how many students are there in the faculty if the second year students are approximately 70 % of the total?
Answer the question using a single word or phrase.

[Assistant] 1000

[User]
a cistern can be filled by a tap in 3 hours while it can be emptied by another tap in 8 hours. if both the taps are opened simultaneously, then after how much time will the cistern get filled?
Answer the question using a single word or phrase.

[Assistant] 4.8 hr

[User]
in a graduating class of 233 students, 144 took geometry and 119 took biology. what is the difference between the greatest possible number and the smallest possible number of students that could have taken both geometry and biology?
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[Assistant] 114

[User]
on a map, 1.5 inches represent 24 miles. how many miles approximately is the distance if you measured 48 centimeters assuming that 1 - inch is 2.54 centimeters?
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[Assistant] 302

[User]
if | 4 x + 6 | = 42, what is the sum of all the possible values of x?
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[Assistant] - 3


[User]
a pipe can empty 1 / 4 th of a cistern in 12 mins. in 8 mins, what part of the cistern will be empty?
Answer the question using a single word or phrase.

[Assistant] 1 / 6

[User]
4 mat - weavers can weave 4 mats in 4 days. at the same rate, how many mats would be woven by 16 mat - weavers in 16 days?
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[Assistant] 64

[User]
suppose 8 monkeys take 8 minutes to eat 8 banana's. how many minutes would it take 3 monkeys to eat 3 banana's?
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[Assistant] 8 min

[User]
if x + | x | + y = 4 and x + | y | - y = 3 what is x + y =?
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[Assistant] 3

[User]
there were 35 students in a hostel. if the number of students increases by 7, the expenses of the mess increase by rs. 42 per day while the average expenditure per head diminishes by re 1. find the original expenditure of the mess.
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[Assistant] rs. 420


[User]
two numbers are in the ratio of 1 : 2. if 8 be added to both, their ratio changes to 3 : 5. the greater number is
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[Assistant] 32

[User]
if xerox paper costs 5 cents a sheet and a buyer gets 10 % discount on all xerox paper one buys after the first 200 papers and 20 % discount after first 1000 papers, how much will it cost to buy 2500 sheets of xerox paper?
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[Assistant] $ 106

[User]
a and b can do a work in 10 days and 15 days respectively. a starts the work and b joins him after 3 days. in how many days can they complete the remaining work?
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[Assistant] 4 1 / 5 days

[User]
how many integers between 265,205 and 758,805 have tens digit 1 and units digit 3?
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[Assistant] 4,936

[User]
a batsman scored 160 runs which included 3 boundaries and 8 sixes. what percent of his total score did he make by running between the wickets.
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[Assistant] 68 %


[User]
a train covers a distance of 6 km in 10 min. if it takes 12 sec to pass a telegraph post, then the length of the train is?
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[Assistant] 120 m

[User]
60 % of the employees of a company are men. 60 % of the men in the company speak french and 50 % of the employees of the company speak french. what is % of the women in the company who do not speak french?
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[Assistant] 65 %

[User]
in a group of donkeys and pigs, the numbers of legs are 16 more than twice the number of heads. the number of donkeys is
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[Assistant] 8

[User]
a furniture dealer purchased a desk for $ 240 and then set the selling price equal to the purchase price plus a markup that was 40 % of the selling price. if the dealer sold the desk at the selling price, what was the amount of the dealer's gross profit from the purchase and the sale of the desk?
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[Assistant] $ 160

[User]
a, b and c enter into a partnership. a invests 3 times as much as b invests and 2 / 3 of what c invests. at the end of the year, the profit earned is rs. 12375. what is the share of c?
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[Assistant] rs. 3375


[User]
excluding stoppages, the speed of a bus is 70 km / hr and including stoppages, it is 40 km / hr. for how many minutes does the bus stop per hour?
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[Assistant] 25 min

[User]
49 x 49 x 49 x 49 = 7?
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[Assistant] 8

[User]
calculate 12351 ÷? = 69
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[Assistant] 179

[User]
the ratio between the length and the breadth of a rectangular park is 3 : 2. if a man cycling along the boundary of the park at the speed of 12 km / hr completes one round in 8 minutes, then the area of the park ( in sq. m ) is?
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[Assistant] 153600

[User]
if 9 engines consume 24 metric tonnes of coal, when each is working 8 hoursa day, how much coal will be required for 8 engines, each running 13 hours a day, it is being given that 3 engines of former type consume as much as 4 engines of latter type?
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[Assistant] 26


[User]
it takes 40 identical printing presses 15 hours to print 500,000 papers. how many hours would it take 30 of these printing presses to print 500,000 papers?
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[Assistant] 20

[User]
a rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. if the area of the field is 400 sq. ft, how many feet of fencing will be required?
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[Assistant] 60 feet

[User]
one night 20 percent of the female officers on a police force were on duty. if 100 officers were on duty that night and half of these were female officers, how many female officers were on the police force?
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[Assistant] 250

[User]
if a certain number of people can dig earth 100 m deep, 25 m long, and 30 m broad in 12 days, then find the number of days the same number of people will require to dig earth 75 m deep, 20 m long and 50 m broad.
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[Assistant] 12

[User]
a mixture of 125 gallons of wine and water contains 20 % water. how much water must be added to the mixture in order to increase the percentage of water to 25 % of the new mixture?
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[Assistant] 8.33 gals


[User]
there is enough provisions for 2400 women in an army camp for 100 days. if there were 1200 men less, how long will the provision last?
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[Assistant] 200

[User]
a thief steals a car at 2.30 pm and drives it at 60 kmph. the theft is discovered at 3 pm and the owner sets off in another car at 75 kmph when will he overtake the thief
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[Assistant] 5 pm

[User]
two cars a and b start from boston and new york respectively simultaneously and travel towards each other at constant speeds along the same route. after meeting at a point between boston and new york the two cars a and b proceed to their respective destinations of new york and boston. car a reaches new york 100 minutes after the two cars have met and car b reaches boston 90 minutes after they have met. how long did car a take to cover the distance between boston and new york?
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[Assistant] 2 hours 40 minutes

[User]
if a person walks at 15 km / hr instead of 10 km / hr, he would have walked 20 km more. the actual distance traveled by him is :
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[Assistant] 40 km

[User]
nina has exactly enough money to purchase 6 widgets. if the cost of each widget were reduced by $ 1.5, then nina would have exactly enough money to purchase 8 widgets. how much money does nina have?
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[Assistant] $ 36


[User]
there are 40 doors marked with numbers 1 to 40. there are 40 individuals marked 1 to 40. an operation on a door is defined as changing the status of the door from open to closed or vice versa. all the doors are closed to start with. one at a time, one randomly chosen individual goes and operates the doors. the individual however operates only those doors which are a multiple of the number he / she is carrying. for example, the individual marked with number 5 operates the doors marked with 5, 10, 15, 20, 25, 30, 35, and 40. if every individual in the group gets one turn, then how many doors are open at the end?
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[Assistant] 6

[User]
for any number y, y * is defined as the greatest positive even integer less than or equal to y. what is the value of 7.2 – 7.2 *?
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[Assistant] 1.2

[User]
p and q started a business investing rs 85000 and rs 10000 resp. in what ratio the profit earned after 2 years be divided between p and q respectively.
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[Assistant] 17 : 2

[User]
a bag contains 5 white marbles and 5 black marbles. if each of 5 girls and 5 boys randomly selects and keeps a marble, what is the probability that all of the girls select the same colored marble?
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[Assistant] 1 / 126

[User]
if the radius of a circle that centers at the origin is 5, how many m points on the circle have integer coordinates?
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[Assistant] 12


[User]
a student has to obtain 33 % of the total marks to pass. he got 125 marks and failed by 40 marks. the maximum marks are :
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[Assistant] 500

[User]
what is 15 percent of 58?
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[Assistant] 8.7

[User]
if equation | x / 4 | + | y / 4 | = 2.5 encloses a certain region on the coordinate plane, what is the area of this region?
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[Assistant] 200

[User]
if 60 honey bees make 60 grams of honey in 60 days, then 1 honey bee will make 1 gram of honey in how many days?
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[Assistant] 60

[User]
what is the probability of randomly selecting one of the shortest diagonals from all the diagonals of a regular 7 - sided polygon )?
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[Assistant] 1 / 2


[User]
find the remainder when 3 ^ 27 is divided by 5?
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[Assistant] 2

[User]
a is twice as good a work man as b and together they finish a piece of work in 16 days. the number of days taken by a alone to finish the work is :
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[Assistant] 24 days

[User]
a volunteer organization is recruiting new members. in the fall they manage to increase their number by 7 %. by the spring however membership falls by 19 %. what is the total change in percentage from fall to spring?
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[Assistant] 13.33 %

[User]
in a market, a dozen eggs cost as much as a pound of rice, and a half - liter of kerosene costs as much as 8 eggs. if the cost of each pound of rice is $ 0.33, then how many e cents does a liter of kerosene cost? [ one dollar has 100 cents. ]
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[Assistant] 44

[User]
half of the workers in palabras bookstore have read the latest book by j. saramago, and 1 / 6 of the workers have read the latest book by h. kureishi. the number of workers that have read neither book is one less than the number of the workers that have read the latest saramago book and have not read the latest kureishi book. if there are 150 workers in the palabras bookstore, how many of them have read both books?
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[Assistant] 12


[User]
the speed at which a man can row a boat in still water is 6 km / hr. if he rows downstream, where the speed of current is 3 km / hr, how many seconds will he take to cover 110 meters?
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[Assistant] 44

[User]
24 buckets of water fill a tank when the capacity of each bucket is 13.5 litres. how many buckets will be required to fill the same tank if the capacity of each bucket is 9 litres?
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[Assistant] 36

[User]
in a room filled with 7 people, 4 people have exactly 1 sibling in the room and 3 people have exactly 1 siblings in the room. if two individuals are selected from the room at random, what is the probability that those two individuals are not siblings?
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[Assistant] 2 / 7

[User]
a mixture of 150 liters of wine and water contains 20 % water. how much more water should be added so that water becomes 25 % of the new mixture?
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[Assistant] 10 liters

[User]
a factory producing tennis balls stores them in either big boxes, 25 balls per box, or small boxes, 20 balls per box. if 126 freshly manufactured balls are to be stored, what is the least number of balls that can be left unboxed?
Answer the question using a single word or phrase.

[Assistant] 1


[User]
how many seconds will a 900 metre long train take to cross a man walking with a speed of 3 km / hr in the direction of the moving train if the speed of the train is 63 km / hr?
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[Assistant] 54

[User]
what will be the vulgar fraction of 0.8
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[Assistant] 4 / 5

[User]
jenny can divide her sweets equally to 5 people and also to 6 people equally but not to 12 people. what could be the number?
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[Assistant] 30

[User]
one pipe can fill a pool 1.5 times faster than a second pipe. when both pipes are opened, they fill the pool in five hours. how long would it take to fill the pool if only the slower pipe is used?
Answer the question using a single word or phrase.

[Assistant] 12.5

[User]
a distributor sells a product through an on - line store, which take a commission of 20 % of the price set by the distributor. the distributor obtains the product from a producer at the price of $ 15 per item. what is the price that the buyer observers on - line if the distributor wants to maintain a 35 % profit on the cost of the item?
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[Assistant] 27.7


[User]
at a certain committee meeting only associate professors and assistant professors are present. each associate professor has brought 2 pencils and 1 chart to the meeting, while each assistant professor has brought 1 pencil and 2 charts. if a total of 10 pencils and 11 charts have been brought to the meeting, how many people are present?
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[Assistant] 7

[User]
a reduction of 20 % in the price of oil enables a house wife to obtain 4 kgs more for rs. 684, what is the reduced price for kg?
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[Assistant] 34

[User]
if 522 x is a 3 digit no. with as a digit x. if the no. is divisible by 6, what is the value of the digit x is?
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[Assistant] 6

[User]
what is the value of ( p + q ) / ( p - q ) if p / q is 8?
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[Assistant] 9 / 7

[User]
cereal a is 10 % sugar by weight, whereas healthier but less delicious cereal b is 2 % sugar by weight. to make a delicious and healthy mixture that is 5 % sugar, what should be the ratio of cereal a to cereal b, by weight?
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[Assistant] 3 : 5


[User]
the side of a rhombus is 28 m and length of one of its diagonals is 12 m. the area of the rhombus is?
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[Assistant] 328.2

[User]
what is the remainder when 14,456 × 15,657 × 16,788 is divided by 10?
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[Assistant] 6

[User]
the product of two numbers is 2028 and their hcf is 13. what are the number of such pairs?
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[Assistant] 2

[User]
at deluxe paint store, fuchsia paint is made by mixing 6 parts of red paint with 3 parts of blue paint. mauve paint is made by mixing 4 parts of red paint with 5 parts blue paint. how many liters of blue paint must be added to 24 liters of fuchsia to change it to mauve paint?
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[Assistant] 12

[User]
if x is a positive integer with fewer than 3 digits, what is the probability w that x * ( x + 1 ) is a multiple of either 4 or 5?
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[Assistant] 86 / 99


[User]
because he ’ s taxed by his home planet, mork pays a tax rate of 40 % on his income, while mindy pays a rate of only 30 % on hers. if mindy earned 2 times as much as mork did, what was their combined tax rate?
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[Assistant] 33.3 %

[User]
two employees m and n are paid a total of rs. 550 per week by their employer. if m is paid 120 percent of the sum paid to n, how much is n paid per week?
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[Assistant] rs. 250

[User]
a certain bag of gemstones is composed of two - thirds diamonds and one - third rubies. if the probability of randomly selecting two diamonds from the bag, without replacement, is 5 / 12, what is the probability of selecting two rubies from the bag, without replacement?
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[Assistant] 1 / 12

[User]
one man adds 5 liters of water to 10 liters of milk and another 4 liters of water to 20 liters of milk. what is the ratio of the strengths of milk in 2 mixtures?
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[Assistant] 9 : 11

[User]
the average of 9 observations was 6, that of the 1 st of 5 being 10 and that of the last 5 being 8. what was the 5 th observation?
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[Assistant] 36


[User]
in a certain school, 20 % of students are below 8 years of age. the number of students above 8 years of age is 2 / 3 of the number of students of 8 years of age which is 60. what is the total number of students in the school?
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[Assistant] 125

[User]
two pipes a and b can fill a tank in 24 and 48 minutes respectively. if both the pipes are used together, then how long will it take to fill the tank?
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[Assistant] 16

[User]
rohan spends 40 % of his salary on food, 20 % on house rent, 10 % on entertainment and 10 % on conveyance. if his savings at the end of a month are rs. 1000. then his monthly salary is
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[Assistant] rs. 5000

[User]
the time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. if the speed of the boat in still water is 36 kmph, find the speed of the stream?
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[Assistant] 12 kmph

[User]
find the average of first 7 multiples of 5?
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[Assistant] 20


[User]
robert's salary was decreased by 40 % and subsequently increased by 40 %. how much percentage does he lose?
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[Assistant] 16 %

[User]
rs. 1560 is divided so that 4 times the first share, thrice the 2 nd share and twice the third share amount to the same. what is the value of the third share?
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[Assistant] s. 720

[User]
the average runs of a cricket player of 12 innings was 48. how many runs must he make in his next innings so as to increase his average of runs by 10?
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[Assistant] 178

[User]
find the area, diameter = 10 m.
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[Assistant] 78.57 square meter

[User]
tickets numbered from 1 to 22 are mixed and then a ticket is selected randomly. what is the probability that the selected ticket bears a number which is a multiple of 3?
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[Assistant] 7 / 22


[User]
a present value of a machine is $ 900. its value depletiation rate is 25 % per annum then find the machine value before 2 years?
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[Assistant] $ 1600

[User]
122 * 252 - 12234 =?
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[Assistant] 18510

[User]
a company has two models of computers, model x and model y. operating at a constant rate, a model x computer can complete a certain task in 72 minutes and a model y computer can complete the same task in 36 minutes. if the company used the same number of each model of computer to complete the task in 1 minute, how many model x computers were used?
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[Assistant] 24

[User]
a fruit seller had some oranges. he sells 40 % oranges and still has 360 oranges. how many oranges he had originally?
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[Assistant] 600

[User]
of the goose eggs laid at a certain pond, 1 / 2 hatched and 3 / 4 of the geese that hatched from those eggs survived the first month. of the geese that survived the first month, 3 / 5 did not survive the first year. if 120 geese survived the first year and if no more than one goose hatched from each egg, how many goose eggs were laid at the pond?
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[Assistant] 800


[User]
a sun is divided among x, y and z in such a way that for each rupee x gets, y gets 45 paisa and z gets 30 paisa. if the share of y is rs. 63, what is the total amount?
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[Assistant] 245

[User]
how many multiples of 2 are there between 0 and 100, exclusive?
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[Assistant] 49

[User]
the average weight of a class of 20 boys was calculated to be 58.4 kgs and it was later found that one weight was misread as 56 kg instead of 68 kg. what is the correct weight?
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[Assistant] 59 kgs

[User]
what is the probability that a two digit number selected at random will be a multiple of'3'and not a multiple of'5 '?
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[Assistant] 4 / 15

[User]
tom, working alone, can paint a room in 12 hours. peter and john, working independently, can paint the same room in 6 hours and 2 hours, respectively. tom starts painting the room and works on his own for two hour. he is then joined by peter and they work together for two hour. finally, john joins them and the three of them work together to finish the room, each one working at his respective rate. what fraction of the whole job was done by peter?
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[Assistant] 4 / 9


[User]
p and q started a business investing rs 50000 and rs 15000 resp. in what ratio the profit earned after 2 years be divided between p and q respectively.
Answer the question using a single word or phrase.

[Assistant] 10 : 3

[User]
there are many numbers that can be expressed as the sum of 3 squares in 3 different ways. can you find out the smallest of such number?
Answer the question using a single word or phrase.

[Assistant] 54

[User]
the speed at which a man can row a boat in still water is 15 kmph. if he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 100 metres?
Answer the question using a single word or phrase.

[Assistant] 20 seconds

[User]
in a mayoral election, candidate x received 1 / 5 more votes than candidate y, and candidate y received 1 / 2 fewer votes than z. if z received 20,000 votes how many votes did candidate x received?
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[Assistant] 12000

[User]
ages of two persons differ by 22 years. if 6 year ago, the elder one be 3 times as old the younger one, find their present age
Answer the question using a single word or phrase.

[Assistant] 17,39


[User]
a basket of 1430 apples is divided equally among a group of apple lovers. if 45 people join the group, each apple lover would receive 9 apples less. how many w apples did each person get before 45 people joined the feast?
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[Assistant] 22.

[User]
a watch was sold at a loss of 10 %. if it was sold for rs. 280 more, there would have been a gain of 4 %. what is the cost price?
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[Assistant] s : 2000

[User]
a man can row his boat with the stream at 18 km / h and against the stream in 8 km / h. the man's rate is?
Answer the question using a single word or phrase.

[Assistant] 5 kmph

[User]
free notebooks were distributed equally among children of a class. the number of notebooks each child got was one - eighth of the number of children. had the number of children been half, each child would have got 16 notebooks. how many notebooks were distributed in all?
Answer the question using a single word or phrase.

[Assistant] 512

[User]
one pipe can fill a tank 3 times as fast as another pipe. if together the two pipes can fill tank in 40 min, then the slower pipe alone will be able to fill the tank in?
Answer the question using a single word or phrase.

[Assistant] 160


[User]
1500 is increased by 20 %. find the final number.
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[Assistant] 1800.

[User]
the perimeter of an equilateral triangle is 60. if one of the sides of the equilateral triangle is the side of an isosceles triangle of perimeter 50, then how long is the base of isosceles triangle?
Answer the question using a single word or phrase.

[Assistant] 10

[User]
a cistern has a leak which would empty the cistern in 20 minutes. a tap is turned on which admits 1 liters a minute into the cistern, and it is emptied in 24 minutes. how many liters does the cistern hold?
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[Assistant] 120

[User]
( 0.5 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.5 ) ( power 2 ) + 0.05 + ( 0.1 ) ( power 2 ) is :
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[Assistant] 0.4

[User]
if p is a prime number greater than 3, find the remainder when p ^ 2 + 17 is divided by 12.
Answer the question using a single word or phrase.

[Assistant] 6


[User]
9.8, 9.8, 9.9, 9.9, 10.0, 10.0, 10.1, 10.5 the mean and the standard deviation of the 8 numbers shown above is 10 and 0.212 respectively. what percent of the 8 numbers are within 1 standard deviation of the mean?
Answer the question using a single word or phrase.

[Assistant] 87.5 %

[User]
at the opening of a trading day at a certain stock exchange, the price per share of stock m was $ 25. if the price per share of stock m was $ 28 at the closing of the day, what was the percent increase in the price per share of stock m for that day?
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[Assistant] 12 %

[User]
the average of 13 numbers is 60. average of the first 7 of them is 57 and that of the last 7 is 61. find the 8 th number?
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[Assistant] 43

[User]
martin bought 10 concert tickets, some at the full price of $ 2.00 per ticket, and some at a discounted price of $ 1.60 per ticket. if he spent a total of $ 19.20, how many discounted tickets did he buy?
Answer the question using a single word or phrase.

[Assistant] 2

[User]
the length of a rectangular field is 7 / 5 its width. if the perimeter of the field is 360 meters, what is the width of the field?
Answer the question using a single word or phrase.

[Assistant] 75


[User]
a rope of which a calf is tied is increased from 16 m to 23 m, how much additional grassy ground shall it graze?
Answer the question using a single word or phrase.

[Assistant] 858

[User]
the edges of a cuboid are 4 cm, 4 cm and 6 cm. find the volume of the cuboid?
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[Assistant] 96

[User]
there is a rectangular prism made of 1 in cubes that has been covered in tin foil. there are exactly 128 cubes that are not touching any tin foil on any of their sides. if the width of the figure created by these 128 cubes is twice the length and twice the height, what is the measure m in inches of the width of the foil covered prism?
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[Assistant] 10

[User]
the sum of all consecutive odd integers from − 23 to 31, inclusive, is
Answer the question using a single word or phrase.

[Assistant] 112

[User]
david obtained 76, 65, 82, 67 and 85 marks ( out of 100 ) in english, mathematics, physics, chemistry and biology what are his average marks?
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[Assistant] 75


[User]
in a kilometer race, a beats b by 80 meters or 8 seconds. what time does a take to complete the race?
Answer the question using a single word or phrase.

[Assistant] 92 sec

[User]
the least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is
Answer the question using a single word or phrase.

[Assistant] 1683

[User]
a policeman noticed a criminal from a distance of 240 km. the criminal starts running and the policeman chases him. the criminal and the policeman run at the rate of 8 km and 9 km per hour respectively. what is the distance between them after 3 minutes?
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[Assistant] 190 m

[User]
what least number must be added to 1120, so that the sum is completely divisible by 23?
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[Assistant] 7

[User]
24 men can complete a work in 16 days. 32 women can complete the same work in 24 days. 16 men and 16 women started working and worked for 12 days. how many more men are to be added to complete the remaining work in 2 days?
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[Assistant] 24


[User]
if 350! / 10 ^ n is an integer, what is the largest possible value of n?
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[Assistant] 86

[User]
a person decided to build a house in 100 days. he employed 100 men in the beginning and 100 more after 80 days and completed the construction in stipulated time. if he had not employed the additional men, how many days behind schedule would it have been finished?
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[Assistant] 40

[User]
solve the quickfire maths brain teaser â ˆ š 4 % =?
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[Assistant] 20 %

[User]
the area of sector of a circle whose radius is 12 metre and whose angle at the center is 42 ° is?
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[Assistant] 52.8 metre sq

[User]
in a race of 1000 meters, a can beat b by 100 meters, in a race of 800 meters, b can beat c by 100 meters. by how many meters will a beat c in a race of 600 meters?
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[Assistant] 127.5 meters


[User]
if a and b get profits of rs. 18,000 and rs. 15,000 respectively at the end of year then ratio of their investments are
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[Assistant] 6 : 5

[User]
he ratio between the sale price and the cost price of an article is 5 : 3. what is the ratio between the profit and the cost price of that article?
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[Assistant] 5 : 2

[User]
the average of 6 observations is 12. a new observation is included and the new average is decreased by 1. the seventh observation is?
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[Assistant] 5

[User]
a certain bag contains 100 balls â € ” 50 white, 20 green, 10 yellow, 17 red, and 3 purple. if a ball is to be chosen at random, what is the probability that the ball will be neither red nor purple?
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[Assistant] 0.8

[User]
simplify : 8888 + 888 + 88 + 8
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[Assistant] 9872


[User]
for an agricultural experiment, 300 seeds were planted in one plot and 200 were planted in a second plot. if exactly 15 percent of the seeds in the first plot germinated and exactly 35 percent of the seeds in the second plot germinated, what percent of the total number of seeds germinated?
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[Assistant] 23 %

[User]
a man sitting in a train which is travelling at 50 kmph observes that a goods train, travelling in opposite direction, takes 9 seconds to pass him. if the goods train is 280 m long, find its speed.
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[Assistant] 62 kmph

[User]
a can do a work in 15 days and b in 20 days. if they work on it together then in how many days required to complete the work?
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[Assistant] 300 / 35

[User]
what is the average of 1200, 1300, 1400, 1510, 1520, 1530, 1115, 1120, and 1125?
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[Assistant] 1313.33

[User]
the speed of a car is 90 km in the first hour and 50 km in the second hour. what is the average speed of the car?
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[Assistant] 70


[User]
of the 200 employees in a certain company, 25 percent will be relocated to city x and the remaining 75 percent will be relocated to city y. however, 45 percent of the employees prefer city y and 55 percent prefer city x. what is the highest possible number of employees who will be relocated to the city they prefer?
Answer the question using a single word or phrase.

[Assistant] 130

[User]
a starts business with rs. 3500 and after 9 months, b joins with a as his partner. after a year, the profit is divided in the ratio 2 : 3. what is b â € ™ s contribution in the capital?
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[Assistant] 21000

[User]
a shirt goes on sale for 80 % of its original price. one week later, the sale price is marked down 10 %. the final price is what percent of the original price?
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[Assistant] 72 %

[User]
what is the sum of all the prime factors of 220 and 330?
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[Assistant] 41

[User]
mr. evans will states that each of his children will receive an equal share of his estate and that his grandchildren will split a portion of the estate that is equal to the share received by each of his children. if mr. evans has 5 children and 6 grandchildren, then approximately what percentage of mr. evans estate will each grandchild receive?
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[Assistant] 2.8 %


[User]
how many numbers from 10 to 50 are exactly divisible by 3
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[Assistant] 13

[User]
at what rate of compound interest per annum will a sum of rs. 1200 become rs. 1348.32 in 2 years
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[Assistant] 6 %

[User]
a sun is divided among x, y and z in such a way that for each rupee x gets, y gets 45 paisa and z gets 30 paisa. if the share of y is rs. 18, what is the total amount?
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[Assistant] 70

[User]
andrew purchased 7 kg of grapes at the rate of 68 per kg and 9 kg of mangoes at the rate of 48 per kg. how much amount did he pay to the shopkeeper?
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[Assistant] 908

[User]
two numbers a and b are such that the sum of 5 % of a and 3 % of b is two - third of the sum of 6 % of a and 8 % of b. find the ratio of a : b.
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[Assistant] 7 : 3


[User]
radha bought a watch for rs. 144 and got a percentage of profit equal to the cost price of the watch. what is the cost price of the watch?
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[Assistant] rs. 90

[User]
a and b are two partially filled buckets of water. if 3 liters are transferred from a to b, then a would contain one - third of the amount of water in b. alternatively, if 3 liters are transferred from b to a, b would contain one - half of the amount of water in a. bucket a contains how many liters of water?
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[Assistant] 36 / 5

[User]
| x + 3 | – | 4 - x | = | 8 + x | how many k solutions will this equation have?
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[Assistant] 0

[User]
the units digit of ( 35 ) ^ ( 87 ) + ( 93 ) ^ ( 55 ) is :
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[Assistant] 2

[User]
a train traveling at 36 kmph crosses a platform in 30 seconds and a man standing on the platform in 12 seconds. what is the length of the platform in meters?
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[Assistant] 120 meters


[User]
when positive integer n is divided by positive integer j, the remainder is 14. if n / j = 134.05, what is value of j?
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[Assistant] 280

[User]
what is the sum of all 3 digit numbers that leave a remainder of'2'when divided by 8?
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[Assistant] 61,600

[User]
an engineer undertakes a project to build a road 15 km long in 300 days and employs 35 men for the purpose. after 100 days, he finds only 2.5 km of the road has been completed. find the ( approximate ) number of extra men he must employ to finish the work in time.
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[Assistant] b. 53

[User]
what least number should be subtracted from 1,439 so that the remainder when divided by 5, 11, and 13 will leave in each case the same remainder 3?
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[Assistant] 6

[User]
a and b invests rs. 5000 and rs. 6000 in a business. after 4 months, a withdraws half of his capital and 2 months later, b withdraws one - third of his capital. in what ratio should they share the profits at the end of the year?
Answer the question using a single word or phrase.

[Assistant] 2 : 3


[User]
the average age of 15 students of a class is 15 years. out of these, the average age of 5 students is 13 years and that of the other 9 students is 16 years, the age of the 15 th student is
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[Assistant] 16

[User]
if 64 ( 2 ^ x ) = 1 then x =
Answer the question using a single word or phrase.

[Assistant] - 6

[User]
if the charge of staying in a student youth hostel $ 18.00 / day for the first week, and $ 13.00 / day for each additional week, how much does it cost to stay for 23 days?
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[Assistant] $ 334

[User]
a train passes a station platform in 36 sec and a man standing on the platform in 20 sec. if the speed of the train is 18 km / hr. what is the length of the platform?
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[Assistant] 80

[User]
if the lcm and hcf of 12 and another number is 60 and 3 respectively. find the other number?
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[Assistant] 15


[User]
if w is the set of all the integers between 39 and 99, inclusive, that are either multiples of 3 or multiples of 2 or multiples of both, then w contains how many numbers?
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[Assistant] 40

[User]
the number 500 can be written as the sum of the squares of 2 different positive integers. what is the difference of these 2 integers?
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[Assistant] 18

[User]
the annual interest rate earned by an investment increased by 10 percent from last year to this year. if the annual interest rate earned by the investment this year was 15 percent, what was the annual interest rate last year?
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[Assistant] 13.64 %

[User]
a sum of money at simple interest amounts to rs. 845 in 3 years and to rs. 854 in 4 years. the sum is :
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[Assistant] s. 728

[User]
find number which is 70 % less than 80.
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[Assistant] 24


[User]
the sum of 3 consecutive odd numbers is 20 more than the first of these numbers. what is the middle number?
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[Assistant] 9

[User]
the sum of ages of 4 children born 4 years different each is 48 yrs. what is the age of the elder child?
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[Assistant] 18

[User]
a tank contains 10,000 gallons of a solution that is 7 percent sodium chloride by volume. if 2,500 gallons of water evaporate from the tank, the remaining solution will be approximately what percent sodium chloride?
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[Assistant] 9.33 %

[User]
the speed of a boat in still water is 18 kmph. what is the speed of the stream if the boat can cover 48 km downstream or 32 km upstream in the same time?
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[Assistant] 6 kmph

[User]
a train 2000 m long can cross an electric pole in 25 sec and then find the speed of the train?
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[Assistant] 324


[User]
a bowl contains equal numbers of red, orange, green, blue, and yellow candies. kaz eats all of the green candies and half of the orange ones. next, he eats half of the remaining pieces of each color. finally, he eats red and yellow candies in equal proportions until the total number of remaining candies of all colors equals 32 % of the original number. what percent of the red candies remain?
Answer the question using a single word or phrase.

[Assistant] 42.5 %

[User]
the average weight of a class of 20 boys was calculated to be 58.4 kgs and it was later found that one weight was misread as 56 kg instead of 61 kg. what is the correct weight?
Answer the question using a single word or phrase.

[Assistant] 58.65 kgs

[User]
in the floor of a particular kitchen owned by an abstract artist, each row of tiles to the right of the first row contains two fewer tiles than the row directly to its left. if there are 9 rows in all and a total of 405 tiles in the floor, how many tiles does the leftmost row contain?
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[Assistant] 53

[User]
each of 3 charities in novel grove estates has 8 persons serving on its board of directors. if exactly 4 persons serve on 3 boards each and each pair of charities has 5 persons in common on their boards of directors, then how many distinct persons serve on one or more boards of directors? a. b. c. d. e.
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[Assistant] 13

[User]
a mixture of 20 kg of spirit and water contains 10 % water. how much water must be added to this mixture to raise the percentage of water to 25 %
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[Assistant] 4 kg


[User]
if rs. 7500 are borrowed at c. i at the rate of 4 % per annum, then after 2 years the amount to be paid is :
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[Assistant] rs. 8112

[User]
a and b invests rs. 10000 each, a investing for 4 months and b investing for all the 12 months in the year. if the total profit at the end of the year is rs. 4000, find their shares?
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[Assistant] 1000,3000

[User]
for all even integers n, h ( n ) is defined to be the sum of the even integers between 2 and n, inclusive. what is the value of h ( 18 ) / h ( 10 )?
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[Assistant] 3

[User]
in how many ways can an answer key for a quiz be written if the quiz contains 5 true - false questions followed by 2 multiples - choice questions with 4 answer choices each, if the correct answers to all true - false questions can not be the same?
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[Assistant] 480

[User]
the difference between simple and compound interest on rs. 1600 for one year at 10 % per annum reckoned half - yearly is?
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[Assistant] 4


[User]
a person travels equal distances with speeds of 4 km / hr, 5 km / hr and 6 km / hr and takes a total time of 47 minutes. the total distance is?
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[Assistant] 4 km

[User]
one hour after yolanda started walking from x to y, a distance of 10 miles, bob started walking along the same road from y to x. if yolanda's walking rate was 3 miles per hour and bob т's was 4 miles per hour, how many miles had bob walked when they met?
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[Assistant] 4

[User]
a person borrows rs. 5000 for 2 years at 4 % p. a. simple interest. he immediately lends it to another person at 7 % p. a for 2 years. find his gain in the transaction per year.
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[Assistant] 150

[User]
one fourth of one third of two fifth of a number is 14. what will be 40 % of that number
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[Assistant] 168

[User]
a vantakes 6 hours to cover a distance of 540 km. how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time?
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[Assistant] 60 kmph


[User]
a certain fruit stand sold apples for $ 0.80 each and bananas for $ 0.70 each. if a customer purchased both apples and bananas from the stand for a total of $ 7.30, what total number of apples and bananas did the customer purchase?
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[Assistant] 10

[User]
a can do a piece of work in 4 days. b can do it in 9 days. with the assistance of c they completed the work in 2 days. find in how many days can c alone do it?
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[Assistant] 36 / 5 days

[User]
a number when divided by a certain divisor left remainder 255, when twice the number was divided by the same divisor, the remainder was 112. find the divisor?
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[Assistant] 398

[User]
if 30 % of a number is 12.6, find the number?
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[Assistant] 42

[User]
5 + 3
Answer the question using a single word or phrase.

[Assistant] 8


[User]
find the number, difference between number and its 3 / 5 is 60.
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[Assistant] 150

[User]
x can do a piece of work in 40 days. he works at it for 8 days and then y finished it in 16 days. how long will y take to complete the work?
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[Assistant] 20

[User]
a positive number x is multiplied by 3, and this product is then divided by 3. if the positive square root of the result of these two operations equals x, what is the value of x?
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[Assistant] 4 / 3

[User]
10 men do a work in 10 days. how many men are needed to finish the work in 4 days?
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[Assistant] 25

[User]
a trader sells 80 meters of cloth for rs. 6900 at the profit of rs. 20 per metre of cloth. what is the cost price of one metre of cloth?
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[Assistant] 66


[User]
during a certain two - week period, 80 percent of the movies rented from a video store were comedies, and of the remaining movies rented, there were 4 times as many dramas as action movies. if no other movies were rented during that two - week period and there were a action movies rented, then how many comedies, in terms of a, were rented during that two - week period?
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[Assistant] 20 a

[User]
( 100 x 60 ) + ( 138 x 400 ) =? x 60
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[Assistant] 1020

[User]
the speed of the boat in still water in 12 kmph. it can travel downstream through 42 kms in 3 hrs. in what time would it cover the same distance upstream?
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[Assistant] 4.2 hours

[User]
tickets numbered from 1 to 20 are mixed and then a ticket is selected randomly. what is the probability that the selected ticket bearsa number which is a multiple of 3?
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[Assistant] 3 / 10

[User]
two equally sized jugs full of water are each emptied into two separate unequally sized empty jugs, x and y. now, jug x is 1 / 4 full, while jug y is 2 / 3 full. if water is poured from jug x into jug y until jug y is filled, what fraction of jug x then contains water?
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[Assistant] 1 / 8


[User]
harry started a 6 - mile hike with a full 7 - cup canteen of water and finished the hike in 2 hours with 1 cup of water remaining in the canteen. if the canteen leaked at the rate of 1 cup per hour and harry drank 1 cups of water during the last mile, how many cups did he drink per mile during the first 5 miles of the hike?
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[Assistant] 4 / 5

[User]
the average weight of a class of 20 boys was calculated to be 58.4 kgs and it was later found that one weight was misread as 56 kg instead of 60 kg. what is the correct weight?
Answer the question using a single word or phrase.

[Assistant] 58.6 kgs

[User]
hillary and eddy are climbing to the summit of mt. everest from a base camp 4,700 ft from the summit. when they depart for the summit at 06 : 00, hillary climbs at a rate of 800 ft / hr with eddy lagging behind at a slower rate of 500 ft / hr. if hillary stops 700 ft short of the summit and then descends at a rate of 1,000 ft / hr, at what time do hillary and eddy pass each other on her return trip?
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[Assistant] 12.0

[User]
p and q are the only two applicants qualified for a short - term research project that pays 420 dollars in total. candidate p has more experience and, if hired, would be paid 50 percent more per hour than candidate q would be paid. candidate q, if hired, would require 10 hours more than candidate p to do the job. candidate p ’ s hourly wage is how many dollars greater than candidate q ’ s hourly wage?
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[Assistant] $ 7

[User]
log ( a ( a ( a ) ^ 1 / 4 ) ^ 1 / 4 ) ^ 1 / 4 here base is a.
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[Assistant] 21 / 64


[User]
a train crosses a platform of 100 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train?
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[Assistant] 350

[User]
if 0.75 : x : : 5 : 9, then x is equal to :
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[Assistant] 1.35

[User]
in the xy - plane, the point ( 3, 1 ) is the center of a circle. the point ( 3, - 2 ) lies inside the circle and the point ( - 2, 1 ) lies outside the circle. if the radius r of the circle is an integer, then r =
Answer the question using a single word or phrase.

[Assistant] 4

[User]
s ( n ) is a n - digit number formed by attaching the first n perfect squares, in order, into one integer. for example, s ( 1 ) = 1, s ( 2 ) = 14, s ( 3 ) = 149, s ( 4 ) = 14916, s ( 5 ) = 1491625, etc. how many digits t are in s ( 99 )?
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[Assistant] t = 353

[User]
you have been given a physical balance and 7 weights of 57, 55, 45, 44, 43, 41 and 85 kgs. keeping weights on one pan and object on the other, what is the maximum you can weigh less than 199 kgs.
Answer the question using a single word or phrase.

[Assistant] 197


[User]
a pump can fill a tank with a water in 2 hours. because of a leak, it took 2 x 1 / 3 hours to fill the tank. the leak can drain all the water of the tank in
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[Assistant] 14 hrs

[User]
if 2 x + y = 7 and x + 2 y = 5, then ( 2 x + 2 y ) / 3 =
Answer the question using a single word or phrase.

[Assistant] 3

[User]
johnny travels a total of one hour to and from school. on the way there he jogs at 5 miles per hour and on the return trip he gets picked up by the bus and returns home at 25 miles per hour. how far is it to the school?
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[Assistant] 6.6 miles

[User]
what is the units digit of ( 12 ^ 3 ) ( 15 ^ 4 ) ( 31 ^ 7 )?
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[Assistant] 0

[User]
the cost price of an article is 64 % of the marked price. calculate the gain percent after allowing a discount of 12 %?
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[Assistant] 37.5 %


[User]
the average of 25 results is 18. the average of first 12 of those is 14 and the average of last 12 is 17. what is the 13 th result?
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[Assistant] 78

[User]
an woman sitting in a train which is travelling at 20 kmph observes that a goods train travelling in a opposite direction, takes 15 seconds to pass him. if the goods train is 300 m long, find its speed.
Answer the question using a single word or phrase.

[Assistant] 52

[User]
a number consists of 3 digits whose sum is 10. the middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. the number is
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[Assistant] 253

[User]
what least number must be subtracted from 7538 so that remaining no. is divisible by 14
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[Assistant] 6

[User]
in a survey of parents, exactly 5 / 6 of the mothers and 3 / 4 of the fathers held full - time jobs. if 60 percent of the parents surveyed were women, what percent of the parents did not hold full - time jobs?
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[Assistant] 20 %


[User]
on a scale of map, 0.4 cm represents 5.3 km. if the distance between the points on the map is 64 cm, the actual distance between these points is :
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[Assistant] 848 km

[User]
the ratio w, by volume of soap to alcohol to water in a 76 litre solution is 2 : 50 : 100. the solution is then altered by adding more soap, alcohol and water. after this alteration the ratio, by volume of soap to water in the solution doubles whereas the ratio, by volume of soap to water remains the same as before. what could be the resulting volume.
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[Assistant] 77 litres

[User]
the sum of the numbers is 98. if the ratio between the first and the second be 2 : 3 and that between the second and third be 5 : 8, then find the second number?
Answer the question using a single word or phrase.

[Assistant] 30

[User]
jaime earned enough money by selling seashells at 35 cents each to buy several used paperback books at 55 cents each. if he spent all of the money he earned selling seashells to buy the books, what is the least number of seashells he could have sold?
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[Assistant] 22

[User]
a manufacturer produces a certain men's athletic shoe in integer sizes from 8 to 17. for this particular shoe, each unit increase in size corresponds to a 1 / 5 - inch increase in the length of the shoe. if the largest size of this shoe is 40 % longer than the smallest size, how long, in inches, is the shoe in size 15?
Answer the question using a single word or phrase.

[Assistant] 5.9


[User]
the average salary / head of allthe workers in a workshop is rs. 850, if the average salary / head of 7 technician is rs. 1000 and the average salary / head of the rest is rs. 780, the total no. of workers in the work - shop is?
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[Assistant] 22

[User]
a man buys a cycle for rs. 1600 and sells it at a loss of 20 %. what is the selling price of the cycle?
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[Assistant] 1280

[User]
15 people went to a hotel for combine dinner party 10 of them spent rs. 50 each on their dinner and rest spent 4 more than the average expenditure of all the 15. what was the total money spent by them.
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[Assistant] 780

[User]
what is the maximum number of pieces of birthday cake of size 5 ” by 5 ” that can be cut from a cake 15 ” by 15 ”?
Answer the question using a single word or phrase.

[Assistant] 9

[User]
the width of a rectangular hall is ½ of its length. if the area of the hall is 450 sq. m, what is the difference between its length and breadth?
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[Assistant] 15 m


[User]
the average of 50 numbers id 62. if two numbers, namely 45 and 55 are discarded, the average of the remaining numbers is :
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[Assistant] 62.5

[User]
in what time will a train 100 meters long cross an electric pole, if its speed is 144 km / hr
Answer the question using a single word or phrase.

[Assistant] 2.5 seconds

[User]
what is the unit digit of ( 6! * 6! / 6! * 3! )?
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[Assistant] 0

[User]
two vessels contains equal number of mixtures milk and water in the ratio 5 : 3 and 6 : 2. both the mixtures are now mixed thoroughly. find the ratio of milk to water in the new mixture so obtained?
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[Assistant] 11 : 5

[User]
mona and donald fly to rome for the weekend. they take cash only in notes of $ 10 and notes of € 10. mona carries 3 times the amount of euros donald carries. she also carries as many dollars as donald carries. the number of € 10 notes they take is double the number of $ 10 notes they take. if donald carries a total of 39 notes ( of either $ 10 or € 10, ) then what is the total number of notes ( of either $ 10 or € 10, ) they take?
Answer the question using a single word or phrase.

[Assistant] 130


[User]
in a lake, there is a patch of lily pads. every day, the patch doubles in size. it takes 34 days for the patch to cover the entire lake, how many days would it take the patch to cover half of the lake?
Answer the question using a single word or phrase.

[Assistant] 33

[User]
the water level in a reservoir has been dropping at the rate of 14 inches per day. exactly 5 days ago, the water level was at h inches. what will be the water level exactly 4 days from now if the rate at which the level is dropping remains the same?
Answer the question using a single word or phrase.

[Assistant] h - 126

[User]
how long does a train 165 meters long running at the rate of 54 kmph take to cross a bridge 850 meters in length?
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[Assistant] 67.7

[User]
in the faculty of reverse - engineering, 350 second year students study numeric methods, 250 second year students study automatic control of airborne vehicles and 100 second year students study them both. how many students are there in the faculty if the second year students are approximately 25 % of the total?
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[Assistant] 2000

[User]
how many numbers from 39 to 79 are exactly divisible by 11?
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[Assistant] 4


[User]
in the coordinate plane, points ( x, 1 ) and ( 12, y ) are on line k. if line k passes through the origin and has slope 1 / 2, then x + y =
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[Assistant] 8

[User]
in a rectangular coordinate system, what is the area of a rhombus whose vertices have the coordinates ( 0, 3.5 ), ( 8, 0 ), ( 0, - 3.5 ), ( - 8, 0 )?
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[Assistant] 56

[User]
when a number is divided by 6 & then multiply by 12 the answer is 8 what is the no.?
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[Assistant] 4

[User]
in one year, the population, of a village increased by 30 % and in the next year, it decreased by 30 %. if at the end of 2 nd year, the population was 13650, what was it in the beginning?
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[Assistant] 15000

[User]
calculate the amount that an investor needs to be invest to earn $ 460 in interest in 12 months if the investor plans to invest x dollars in a savings account that pays interest at an annual rate of 9 % compounded semi - annually?
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[Assistant] 5,000


[User]
the least number, which when divided by 48,60, 72,108 and 140 leaves 38,50, 62,98 and 130 as remainder respectively, is :
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[Assistant] 15110

[User]
company c sells a line of 25 products with an average retail price of $ 1,200. if none of these products sells for less than $ 400, and exactly 12 of the products sell for less than $ 1,000, what is the greatest possible selling price of the most expensive product?
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[Assistant] 13,200

[User]
how many bricks, each measuring 80 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm?
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[Assistant] 2000

[User]
a man goes downstream at 13 kmph, and upstream 8 kmph. the speed of the stream is
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[Assistant] 2.5 kmph

[User]
drum x is 1 / 2 full of oil and drum y, which has twice the capacity of drum x, is 1 / 2 full of oil. if all of the oil in drum x is poured into drum y, then drum y will be filled to what capacity?
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[Assistant] 3 / 4


[User]
the average weight of 8 people increases by 2.5 kg when a new person comes in place of one of them weighing 45 kg. what is the weight of the new person?
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[Assistant] 65 kg

[User]
how many internal diagonals does a hexagon ( six sided polygon ) have?
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[Assistant] 9

[User]
running at their respective constant rate, machine x takes 2 days longer to produce w widgets than machines y. at these rates, if the two machines together produce 5 w / 4 widgets in 3 days, how many days would it take machine x alone to produce 3 w widgets.
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[Assistant] 18

[User]
find a sum for 1 st 7 prime number's?
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[Assistant] 58

[User]
a and b can do a piece of work in 9 days. with the help of c they finish the work in 6 days. c alone can do that piece of work in?
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[Assistant] 18


[User]
220 % of a number x is 44. what is 44 % of x.
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[Assistant] 8.8

[User]
what is the smallest of 6 consecutive odd integers whose average ( arithmetic mean ) is b + 2?
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[Assistant] b - 3

[User]
a motorcyclist goes from bombay to pune, a distance of 180 kms at an average of 20 kmph speed. another man starts from bombay by car 2 â ½ hours after the first, and reaches pune â ½ hour earlier. what is the ratio of the speed of the motorcycle and the car?
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[Assistant] 2 : 3

[User]
on thursday mabel handled 90 transactions. anthony handled 10 % more transactions than mabel, cal handled 2 / 3 rds of the transactions that anthony handled, and jade handled 19 more transactions than cal. how much transactions did jade handled?
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[Assistant] 85

[User]
in a garden, there are 10 rows and 12 columns of mango trees. the distance between the two trees is 2 metres and a distance of six metres is left from all sides of the boundary of the garden. what is the length of the garden?
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[Assistant] 34


[User]
a garrison of 150 men has provisions for 31 days. at the end of 16 days, a reinforcement arrives, and it is now found that the provisions will last only for 5 days more. what is the reinforcement?
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[Assistant] 300

[User]
the lenght of a room is 5.5 m and width is 4 m. find the cost of paving the floor by slabs at the rate of rs. 800 per sq. metre.
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[Assistant] rs. 17,600

[User]
employees of a certain company are each to receive a unique 8 - digit identification code consisting of the digits 0, 1, 2, 3, 4, 5, 6, and 7 such that no digit is used more than once in any given code. in valid codes, the second digit in the code is exactly twice the first digit. how many valid codes are there?
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[Assistant] 2160

[User]
if x is 13 percent greater than 80, then x =
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[Assistant] 90.4

[User]
an integer n between 1 and 99, inclusive, is to be chosen at random. what is the probability that n ( n + 1 ) will be divisible by 3?
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[Assistant] 2 / 3


[User]
in a throw of a coin probability of getting a head.
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[Assistant] 1 / 2

[User]
how many numbers from 10 to 40 are exactly divisible by 3?
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[Assistant] 10

[User]
in a dairy farm, 45 cows eat 45 bags of husk in 45 days. in how many days one cow will eat one bag of husk?
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[Assistant] 45 days

[User]
how many pieces of 85 cm length can be cut from a rod of 17 meters long?
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[Assistant] 20

[User]
in the land of oz only one or two - letter words are used. the local language has 64 different letters. the parliament decided to forbid the use of the seventh letter. how many words have the people of oz lost because of the prohibition?
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[Assistant] 128


[User]
while working alone at their constant rates, computer x can process 240 files in 8 hours, and computer y can process 240 files in 6 hours. if all files processed by these computers are the same size, how many hours would it take the two computers, working at the same time at their respective constant rates, to process a total of 240 files?
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[Assistant] 3.4

[User]
the average of 6 no.'s is 3.95. the average of 2 of them is 4.4, while the average of theother 2 is 3.85. what is the average of the remaining 2 no's?
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[Assistant] 3.6

[User]
two tains of equal lengths take 10 seconds and 20 seconds respectively to cross a telegraph post. if the length of each train be 120 metres, in what time ( in seconds ) will they cross each other travelling in opposite direction?
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[Assistant] 13.3

[User]
the speed of a train including stoppages is 90 kmph and excluding stoppages is 120 kmph. of how many minutes does the train stop per hour?
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[Assistant] 15

[User]
the price of a cycle is reduced by 25 per cent. the new price is reduced by a further 30 per cent. the two reductions together are equal to a single reduction of
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[Assistant] 47.5 %


[User]
a certain industrial loom weaves 0.128 meters of cloth every second. approximately how many seconds will it take for the loom to weave 15 meters of cloth?
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[Assistant] 117

[User]
# p is defined as 2 p + 20 for any number p. what is p, if # ( # ( # p ) ) = 12?
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[Assistant] – 16

[User]
when positive integer n is divided by positive integer j, the remainder is 14. if n / j = 134.08, what is value of j?
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[Assistant] 175

[User]
a seller of used cars has 10 cars to sell and each of his clients selected 2 cars that he liked most. if each car was selected exactly thrice, how many clients visited the garage?
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[Assistant] 15

[User]
two numbers are in respectively 10 % and 40 % more than a third number. the ratio of the two numbers is?
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[Assistant] 11 : 14


[User]
find the number of shares that can be bought for rs. 8200 if the market value is rs. 20 each with brokerage being 2.8 %.
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[Assistant] 398.8

[User]
a 300 meter long train crosses a platform in 27 seconds while it crosses a signal pole in 18 seconds. what is the length of the platform?
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[Assistant] 150 m

[User]
the average age of a family of 6 members is 34 years. if the age of the youngest member is 7 years, what was the average age of the family at the birth of the youngest member?
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[Assistant] 27

[User]
the average salary of 15 people in the shipping department at a certain firm is $ 20,000. the salary of 5 of the employees is $ 20,000 each and the salary of 4 of the employees is $ 16,000 each. what is the average salary of the remaining employees?
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[Assistant] $ 22,600

[User]
find the value of x in ( x / 5 ) + 3 = 4.
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[Assistant] 5