[User]
vijay lent out an amount rs. 10000 into two parts, one at 8 % p. a. and the remaining at 10 % p. a. both on simple interest. at the end of the year he received rs. 850 as total interest. what was the amount he lent out at 8 % pa. a?
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[Assistant] rs. 15000

[User]
find k if 64 ÷ k = 4.
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[Assistant] 16

[User]
what is the area of square field whose side of length 12 m?
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[Assistant] 144 sq m

[User]
the mean of 50 observations is 200. but later he found that there is decrements of 9 from each observations. what is the the updated mean is?
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[Assistant] 191

[User]
a couple spent $ 184.80 in total while dining out and paid this amount using a credit card. the $ 184.80 figure included a 20 percent tip which was paid on top of the price which already included a sales tax of 10 percent on top of the price of the food. what was the actual price of the food before tax and tip?
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[Assistant] $ 140


[User]
for any integer k greater than 1, the symbol k * denotes the product of all the fractions of the form 1 / t, where t is an integer between 1 and k, inclusive. what is the value of 5 * / 6 *?
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[Assistant] 1 / 4

[User]
running at the same rate, 8 identical machines can produce 560 paperclips a minute. at this rate, how many paperclips could 30 machines produce in 6 minutes?
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[Assistant] 12600

[User]
abel can complete a work in 10 days, ben in 12 days and carla in 15 days. all of them began the work together, but abel had to leave after 2 days and ben 5 days before the completion of the work. how long did the work last?
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[Assistant] 8 1 / 9

[User]
a man can do a piece of work in 5 days, but with the help of his son, he can do it in 3 days. in what time can the son do it alone?
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[Assistant] 15 / 2

[User]
annika hikes at a constant rate of 10 minutes per kilometer. she has hiked 2.75 kilometers east from the start of a hiking trail when she realizes that she has to be back at the start of the trail in 45 minutes. if annika continues east, then turns around and retraces her path to reach the start of the trail in exactly 45 minutes, for how many kilometers total did she hike east?
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[Assistant] 3.625


[User]
the average of 10 numbers is calculated as 20. it is discovered later on that while calculating the average, one number namely 36 was wrongly read as 26. the correct average is?
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[Assistant] 20

[User]
two trains 161 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 65 kmph. in what time will they be completely clear of each other from the moment they meet?
Answer the question using a single word or phrase.

[Assistant] 8.09

[User]
there is 60 % increase in an amount in 6 years at s. i. what will be the c. i. of rs. 12,000 after 3 years at the same rate?
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[Assistant] rs. 3372

[User]
the average weight of 8 person's increases by 4.2 kg when a new person comes in place of one of them weighing 65 kg. what is the weight of the new person?
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[Assistant] 98.6 kg

[User]
on sunday morning, pugsley and wednesday are trading pet spiders. if pugsley were to give wednesday two of his spiders, wednesday would then have 9 times as many spiders as pugsley does. but, if wednesday were to give pugsley 6 of her spiders, pugsley would now have 6 fewer spiders than wednesday had before they traded. how many pet spiders does pugsley have before the trading game commences?
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[Assistant] 4


[User]
rates for having a manuscript typed at a certain typing service are $ 10 per page for the first time a page is typed and $ 5 per page each time a page is revised. if a certain manuscript has 100 pages, of which 30 were revised only once, 20 were revised twice, and the rest required no revisions, what was the total cost of having the manuscript typed?
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[Assistant] $ 1350

[User]
shekhar started a business investing rs. 25,000 in 1999. in 2000, he invested an additional amount of rs. 10,000 and rajeev joined him with an amount of rs. 35,000. in 2001, shekhar invested another additional amount of rs. 10,000 and jatin joined them with an amount of rs. 35,000. what will be rajeev ’ s share in the profit of rs. 1, 50,000 earned at the end of 3 years from the start of the business in 1999?.
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[Assistant] rs. 50000

[User]
if x dollars is invested at 10 percent for one year and y dollars is invested at 8 percent for one year, the annual income from the 10 percent investment will exceed the annual income from the 8 percent investment by $ 74. if $ 2,000 is the total amount invested, how much is invested at 8 percent?
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[Assistant] $ 700

[User]
at the opening of a trading day at a certain stock exchange, the price per share of stock k was $ 28. if the price per share of stock k was $ 29 at the closing of the day, what was the percent increase in the price per share of stock k for that day?
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[Assistant] 3.57 %

[User]
the population of a town is 20000. it increases annually at the rate of 20 % p. a. what will be its population after 2 years?
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[Assistant] 28800


[User]
bookman purchased 55 copies of a new book released recently, 10 of which are hardback and sold for $ 20 each, and rest are paperback and sold for $ 10 each. if 14 copies were sold and the total value of the remaining books was 360, how many paperback copies were sold?
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[Assistant] 19

[User]
in a company with 48 employees, some part - time and some full - time, exactly ( 1 / 3 ) of the part - time employees and ( 1 / 4 ) of the full - time employees take the subway to work. what is the greatest possible number r of employees who take the subway to work?
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[Assistant] 15

[User]
if the weight of 13 meters long rod is 23.4 kg. what is the weight of 6 meters long rod?
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[Assistant] 10.8 kg.

[User]
if the simple interest on a certain sum of money for 7 years is one – fifth of the sum, then the rate of interest per annum is
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[Assistant] 2.85 %

[User]
in may, the grounds keeper at spring lake golf club built a circular green with an area of 64 π square feet. in august, he doubled the distance from the center of the green to the edge of the green. what is the total area of the renovated green?
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[Assistant] 256 pi


[User]
how many positive integers less than 60 are equal to the product of a positive multiple of 5 and an even number?
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[Assistant] 5

[User]
alex has to take a quiz, which has 10 true false - type question each carry 1 mark. what is the probability that alex's can score more than 8 mark in the quiz. given that he decides to guess randomly on the quiz.
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[Assistant] 11 / 1024

[User]
if x and y are the two digits of the number 653 xy such that this number is divisible by 80, then x + y =?
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[Assistant] 6

[User]
if x and y are integers, what is the least positive number of 24 x + 9 y?
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[Assistant] 3

[User]
the average earning of a mechanic for the first - 4 days of a week is rs. 18 and for the last 4 days is rs. 22. if he earns rs. 13 on the fourth day, his average earning for the whole week is?
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[Assistant] rs. 21


[User]
a person buys an article at rs. 500. at what price should he sell the article so as to make a profit of 60 %?
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[Assistant] 800

[User]
a man purchased 2 blankets @ rs. 100 each, 5 blankets @ rs. 150 each and two blankets at a certain rate which is now slipped off from his memory. but he remembers that the average price of the blankets was rs. 150. find the unknown rate of two blankets?
Answer the question using a single word or phrase.

[Assistant] 550

[User]
a trader bought a car at 5 % discount on its original price. he sold it at a 40 % increase on the price he bought it. what percent of profit did he make on the original price?
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[Assistant] 133

[User]
what will be the difference between simple and compound interest at 6 % per annum on a sum of rs. 1000 after 4 years?
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[Assistant] 22.5

[User]
zinc and copper are melted together in the ratio 9 : 11. what is the weight of melted mixture, if 28.8 kg of zinc has been consumed in it?
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[Assistant] 64 kg


[User]
what is the speed of the stream if a canoe rows upstream at 9 km / hr and downstream at 12 km / hr
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[Assistant] 1.5 kmph

[User]
. a car covers a distance of 495 km in 5 hours. find its speed?
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[Assistant] 99

[User]
if a number p is prime, and 2 p + 1 = q, where q is also prime, then the decimal expansion of 1 / q will produce a decimal with q - 1 digits. if this method produces a decimal with 166 digits, what is the units digit of the product of p and q
Answer the question using a single word or phrase.

[Assistant] 3

[User]
a man is walking at a speed of 10 km per hour. after every kilometre, he takes rest for 3 minutes. how much time will be take to cover a distance of 3 kilometres?
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[Assistant] 24 min.

[User]
the average weight of 5 person's increases by 5.5 kg when a new person comes in place of one of them weighing 68 kg. what might be the weight of the new person?
Answer the question using a single word or phrase.

[Assistant] 95.5 kg


[User]
in the first 10 overs of a cricket game, the run rate was only 3.2. what should be the rate in the remaining 40 overs to reach the target of 292 runs?
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[Assistant] 6.5

[User]
the radius of a semi circle is 5.2 cm then its perimeter is?
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[Assistant] 26.74

[User]
p and q invested in a business. they earned some profit which they divided in the ratio of 2 : 3. if p invested rs. 50, 000, the amount invested by q is :
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[Assistant] rs. 75,000

[User]
if log 102 = 0.3010, log 10 3 = 0.4771, then the number of zeros between the decimal point and the first significant figure in ( 0.0432 ) 10 is?
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[Assistant] 13

[User]
eden drove an average speed of 15 miles per hour for the first 20 miles of a tripthen at a average speed of 30 miles / hr for the remaining 20 miles of the trip if she made no stops during the trip what was eden's avg speed in miles / hr for the entire trip
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[Assistant] 20


[User]
the average temperature for monday, tuesday, wednesday and thursday was 48 degrees and for tuesday, wednesday, thursday and friday was 46 degrees. if the temperature on monday was 44 degrees. find the temperature on friday?
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[Assistant] 36 degrees

[User]
if w is the set of all the integers between 49 and 88, 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] 26

[User]
in the xy - coordinate plane, the graph of y = - x ^ 2 + 9 intersects line l at ( p, - 5 ) and ( t, - 7 ). what is the least possible value of the slope of line l?
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[Assistant] - 1

[User]
two numbers n and 16 have lcm = 52 and gcf = 8. find n.
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[Assistant] 26

[User]
an ant walks an average of 1000 meters in 30 minutes. a beetle walks 10 % less distance at the same time on the average. assuming the beetle walks at her regular rate, what is its speed in km / h?
Answer the question using a single word or phrase.

[Assistant] 1.8


[User]
two trains 151 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 65 kmph. in what time will they be completely clear of each other from the moment they meet?
Answer the question using a single word or phrase.

[Assistant] 7.84

[User]
joe has candys on his pocket, 4 of those candies have lemon flavor, and 3 have caramel flavor. if joe take one, what is the probability that he picks one caramel flavor?
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[Assistant] 3 / 7

[User]
john bought a total of 24 mangoes and oranges. each mango costs 80 cents and each orange costs 60 cents. if the average price of the 24 mangoes and oranges that john originally purchased was 65 cents, then how many oranges needs to return to raise the average price of his purchase to 72 cents?
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[Assistant] 14

[User]
the difference between the ages of two persons is 10 years. fifteen years ago, the elder one was twice as old as the younger one. the present age of the elder person is
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[Assistant] 35 years

[User]
how many 3 - digit numerals begin with a digit that represents a prime and end with a digit that represents a odd prime number?
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[Assistant] 120


[User]
an automobile parts supplier charges $ 20 per package of gaskets. when a customer orders more than 10 packages of gaskets, the supplier charges 4 / 5 the price for each package in excess of 10. during a certain week, the supplier sold 60 packages of gaskets. if 20 percent of the gaskets went to company x, 15 percent to company y, and the rest to company z, what was the total amount, in dollars, that the parts supplier received in payment for the gaskets?
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[Assistant] 1096

[User]
the length of a rectangle is increased by 25 % and its breadth is decreased by 15 %. what is the effect on its area?
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[Assistant] 10625

[User]
suraj has a certain average of runs for 8 innings. in the 9 th innings he scores 90 runs thereby increasing his average by 6 runs. what is his average after the 9 th innings?
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[Assistant] 42

[User]
20 men or 25 women can finish a work in 25 days. how many days 38 men and 15 women will take to finish this job?
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[Assistant] 10 days

[User]
two heavily loaded sixteen - wheeler transport trucks are 940 kilometers apart, sitting at two rest stops on opposite sides of the same highway. driver a begins heading down the highway driving at an average speed of 90 kilometers per hour. exactly one hour later, driver b starts down the highway toward driver a, maintaining an average speed of 80 kilometers per hour. how many kilometers farther than driver b, will driver a have driven when they meet and pass each other on the highway?
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[Assistant] 140


[User]
in an examination, 32 % of total students failed in hindi, 56 % failed in english and 12 % in both. the percentage of these who passed in both the subjects is :
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[Assistant] 24

[User]
of the 250 employees at company x, 80 are full - time, and 175 have worked at company x for at least a year. there are 20 employees at company x who aren ’ t full - time and haven ’ t worked at company x for at least a year. how many full - time employees of company x have worked at the company for at least a year?
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[Assistant] 25

[User]
a farmer has an apple orchard consisting of fuji and gala apple trees. due to high winds this year 10 % of his trees cross pollinated. the number of his trees that are pure fuji plus the cross - pollinated ones totals 221, while 3 / 4 of all his trees are pure fuji. how many of his trees are pure gala?
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[Assistant] 39

[User]
60 percent of movie theatres in town x have 3 screens or less. 20 % of those theatres sell an average of more than $ 300 worth of popcorn per showing. 50 percent of all the movie theatres in town x sell $ 300 or less of popcorn per showing. what percent of all the stores on the street have 4 or more screens and sell an average of more than $ 300 worth of popcorn per day?
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[Assistant] 44

[User]
on a two - dimensional coordinate plane, the line q = x ^ 2 - x ^ 3 touches the x - axis in how many places?
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[Assistant] 2


[User]
if x and y are integers such that | y + 3 | ≤ 3 and 2 y – 3 x + 6 = 0, what is the least possible value w of the product xy?
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[Assistant] 0

[User]
there is 60 lit of milk and water in which milk forms 84 %. howmuch water must be added to this solution to make it solution in which milk forms 60 %
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[Assistant] 24

[User]
the average ( arithmetic mean ) of the 5 positive integers k, m, r, s, and t is 10, and k < m < r < s < t. if t is 20, what is the greatest possible value of the median of the 5 integers?
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[Assistant] 13

[User]
if a person walks at 15 km / hr instead of 10 km / hr, he would have walked 15 km more. the actual distance traveled by him is?
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[Assistant] 30

[User]
the population of a bacteria culture doubles every 1 minutes. approximately how many minutes will it take for the population to grow from 1,000 to 500,000 bacteria
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[Assistant] 9


[User]
a rectangular tiled patio is composed of 48 square tiles. the rectangular patio will be rearranged so that there will be 2 fewer columns of tiles and 4 more rows of tiles. after the change in layout, the patio will still have 48 tiles, and it will still be rectangular. how many rows are in the tile patio before the change in layout?
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[Assistant] 6

[User]
what is the units digit of 28! + 50! + 3! + 4!?
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[Assistant] 0

[User]
a shopkeeper loses 15 %, if an article is sold for rs. 119. what should be the selling price of the article to gain 20 %?
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[Assistant] s. 168

[User]
eight women can do a work in 10 days. ten men can complete the same work in 6 days. what is the ratio between the capacity of a man and a woman?
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[Assistant] 4 : 3

[User]
x, y and z, each working alone can complete a job in 6, 8 and 12 days respectively. if all three of them work together to complete a job and earn $ 2350, what will be z's share of the earnings?
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[Assistant] $ 522.3


[User]
ratio of two numbers x and y is 5 : 7. if x is increased by 20 % and y is increased by 2 then the new ratio becomes 2 : 3. what is the ratio 3 y : ( x + 6 )
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[Assistant] 7 : 8

[User]
if a = { 9, 17, 25, 28, 29, 30 }, how much less is the mean of the numbers in a than the median of the numbers in s?
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[Assistant] 3.5

[User]
a, b and c have rs. 1000 between them, a and c together have rs. 700 and b and c rs. 600. how much does c have?
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[Assistant] 300

[User]
sam ’ s car was fined when he gave joe and peter a ride, so they decided to help sam pay the fine. joe paid $ 10 more than 1 / 4 of the fine and peter paid $ 10 less than 1 / 3 of the fine, leaving pay $ 25 less than 1 / 2 the fine to complete the payment. what fraction of the fine did sam pay?
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[Assistant] $ 125

[User]
from a pack of 52 cards, 1 card is drawn at random. what is the probability that a king is drawn?
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[Assistant] 1 / 13


[User]
if ( 1 / 2 ) ^ 18 ( 1 / 81 ) ^ k = 1 / 18 ^ 18, then k =
Answer the question using a single word or phrase.

[Assistant] 9

[User]
in a college, the ratio of the number of boys to girls is 8 : 5. if there are 300 girls, the total number of students in the college is
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[Assistant] 780

[User]
the sale price sarees listed for rs. 390 after successive discount is 15 % and 25 % is?
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[Assistant] 248

[User]
a student finds the average of 9 positive integers. each integer contains two digits. by mistake, the boy interchanges the digits of one number say pq for qp. due to this, the average becomes 1 less than the previous one. what was the difference of the two digits p and q?
Answer the question using a single word or phrase.

[Assistant] 1

[User]
a man can row a distance of 5 km in 60 min with the help of the tide. the direction of the tide reverses with the same speed. now he travels a further 25 km in 10 hours. how much time he would have saved if the direction of tide has not changed?
Answer the question using a single word or phrase.

[Assistant] 5


[User]
a grocer has a sale of rs. 6435, rs. 6927, rs. 6855, rs. 7230 and rs. 6562 for 5 consecutive months. how much sale must he have in the sixth month so that he gets an average sale of rs. 7000?
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[Assistant] s. 7991

[User]
during the first two weeks of january, the total rainfall in springdale was 30 inches. if the rainfall during the second week was 1.5 times the rainfall during the first week, what was the rainfall during the second week of january?
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[Assistant] 18 inches

[User]
let f ( x, y ) be defined as the remainder when ( x – y )! is divided by x. if x = 45, what is the maximum value of y for which f ( x, y ) = 0?
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[Assistant] 39

[User]
what is the minimum value of | x - 4 | + | x + 2 | + | x - 5 |?
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[Assistant] 7

[User]
the average weight of 8 persons increases by 4 kg when a new person comes in place of one of them weighing 65 kg. what might be the weight of the new person?
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[Assistant] 97 kg


[User]
a train 120 m in length crosses a telegraph post in 16 seconds. the speed of the train is?
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[Assistant] 27 kmph

[User]
subash can copy 50 pages in 10 hrs. subash and prakash together can copy 300 pages in 40 hours. in how much time prakash can copy 25 pages.
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[Assistant] 10

[User]
if p and q are positive integers each greater than 1, and 17 ( p + 1 ) = 25 ( q + 1 ), what is the least possible value of p + q?
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[Assistant] 40

[User]
what will be the cost of building a fence around a square plot with area equal to 289 sq ft, if the price per foot of building the fence is rs. 54?
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[Assistant] 3672

[User]
excluding stoppages, the speed of a train is 45 kmph and including stoppages it is 33 kmph. of how many minutes does the train stop per hour?
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[Assistant] 16


[User]
if a coin has an equal probability of landing heads up or tails up each time it is flipped, what is the probability that the coin will land heads up exactly once in 3 consecutive flips?
Answer the question using a single word or phrase.

[Assistant] 0.375

[User]
the average weight of 10 person's increases by 2.5 kg when a new person comes in place of one of them weighing 50 kg. what might be the weight of the new person?
Answer the question using a single word or phrase.

[Assistant] 75 kg

[User]
the speed of a boat in still water is 15 km / hr and the rate of current is 3 km / hourr. the distance travelled downstream in 24 mins is?
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[Assistant] 7.2 km

[User]
if 1 tic equals 4 tacs and 5 tacs equal 8 tocs, what is the ratio of one tic to one toc?
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[Assistant] 32 / 5

[User]
a man can row upstream at 22 kmph and downstream at 42 kmph, and then find the speed of the man in still water?
Answer the question using a single word or phrase.

[Assistant] 32


[User]
if the side length of square b is five times that of square a, the area of square b is how many times the area of square a?
Answer the question using a single word or phrase.

[Assistant] 25

[User]
the average weight of 20 oarsmen in a boat is increased by 2 kg when one of the crew, who weight 40 kg is replaced by a new man. find the weight of the new man.
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[Assistant] 80 kg

[User]
a 14 % stock yielding 8 % is quoted at?
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[Assistant] 175

[User]
at present the ratio between the ages of arun and deepak is 4 : 3. after 6 years, arun's age will be 26 years. what is the age of deepak at present?
Answer the question using a single word or phrase.

[Assistant] 15

[User]
working together, jose and jane can complete an assigned task in 5 days. however, if jose worked alone and complete half the work and then jane takes over the task and completes the second half of the task, the task will be completed in 15 days. how long will jose take to complete the task if he worked alone? assume that jane is more efficient than jose
Answer the question using a single word or phrase.

[Assistant] 15 days


[User]
two years ago, ram put $ 1,000 into a savings account. at the end of the first year, his account had accrued $ 100 in interest bringing his total balance to $ 1,100. the next year, his account balance increased by 20 %. at the end of the two years, by what percent has sam's account balance increased from his initial deposit of $ 1,000?
Answer the question using a single word or phrase.

[Assistant] 32 %

[User]
a gets 3 times as much money as b gets, b gets only rs. 25 more then what c gets. the 3 gets rs. 645 in all. find the share of b?
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[Assistant] 134

[User]
if ( a - b - c + d = 13 ) and ( a + b - c - d = 3 ), what is the value of ( b - d ) ^ 2?
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[Assistant] 25.

[User]
dhoni spent 20 percent of his earning last month on rent and 5 percent less than what he spent on rent to purchase a new dishwasher. what percent of last month's earning did dhoni have left over?
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[Assistant] 61 %

[User]
if a's height is 20 % less than that of b, how much percent b's height is more than that of a?
Answer the question using a single word or phrase.

[Assistant] 25 %


[User]
a set of football matches is to be organized in a ` ` round - robin ''fashion, i. e., every participating team plays a match against every other team once and only once. if 15 matches are totally played, how many teams participated?
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[Assistant] 6

[User]
the average weight of 8 sailors in a boat is increased by 1 kg if one of them weighing 56 kg is replaced by a new sailor. the weight of the new sailor is?
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[Assistant] 64 kg

[User]
there are some sweets in party, 1 / 3 rd eaten by kids. then 2 / 5 th of the remaining by men, then 2 / 3 rd of the remaining by women. at last 2 were remaining. how many sweets were in total?
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[Assistant] 15

[User]
the cost of 100 articles is equal to selling price of 90. find the gain or loss percent?
Answer the question using a single word or phrase.

[Assistant] 11 %

[User]
a bag contains 5 green balls and 9 white balls. if two balls are drawn simultaneously, what is the probability that both balls are the same colour?
Answer the question using a single word or phrase.

[Assistant] 46 / 91


[User]
if an article is sold at 12 % profit instead of 16 % profit, then the profit would be rs. 105 less. what is the cost price?
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[Assistant] rs. 4000

[User]
gold is 19 times as heavy as water and copper is 9 times as heavy as water. in what ratio should these be mixed to get an alloy 16 times as heavy as water?
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[Assistant] 7 : 3

[User]
a question paper has 2 parts, a & b, each containing 7 questions. if a student has to choose 5 from part a & 4 from part b, in how many ways can he choose the questions?
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[Assistant] 735

[User]
a man has some hens and cows. if the number of heads be 60 and the number of feet equals 200, then the number of hens will be :
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[Assistant] 20

[User]
what is the difference between 62 % of 150 nd 20 % of 250.
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[Assistant] 43


[User]
of the total amount that jill spent on a shopping trip, excluding taxes, she spent 50 percent on clothing, 25 percent on food, and 25 percent on other items. if jill paid a 10 percent tax on the clothing, no tax on the food, and an 20 percent tax on all other items, then the total tax that she paid was what percent of the total amount that she spent, excluding taxes?
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[Assistant] 10

[User]
if a 2 - b 2 = 11 and a * b = 5, find a 4 + b 4.
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[Assistant] 171

[User]
on july 1 of last year, total employees at company e was decreased by 10 percent. without any change in the salaries of the remaining employees, the average ( arithmetic mean ) employee salary was 10 percent more after the decrease in the number of employees than before the decrease. the total of the combined salaries of all the employees at company e after july 1 last year was what percent of that before july 1 last year?
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[Assistant] 99 %

[User]
if q and d are both integers, q > d, and - 3 q > 19, then the largest value of d would be?
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[Assistant] - 8

[User]
a man is 30 years older than his son. in three years, his age will be twice the age of his son. the present age of his son is :
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[Assistant] 27


[User]
henry earns $ 120 a week from his job. his income increased and now makes $ 180 a week. what is the percent increase?
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[Assistant] 50 %

[User]
a train 120 m long crosses a platform 120 m long in 6 sec ; find the speed of the train?
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[Assistant] 144 kmph

[User]
an investor can sell her microtron stock for 36 $ per share and her dynaco stock for 48 $ per share, if she sells 300 shares altogether, some of each stock, at an average price per share of 40 $, how many shares of dynaco stock has she sold?
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[Assistant] 100

[User]
working at constant rate, pump x pumped out half of the water in a flooded basement in 3 hours. the pump y was started and the two pumps, working independently at their respective constant rates, pumped out rest of the water in 3 hours. how many hours would it have taken pump y, operating alone at its own constant rate, to pump out all of the water that was pumped out of the basement?
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[Assistant] a. 20

[User]
two spherical balls lie on the ground touching. if one of the balls has a radius of 10 cm, and the point of contact is 12 cm above the ground, what is the radius of the other ball?
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[Assistant] 15 / 2 cm


[User]
( 753 x 753 + 247 x 247 - 753 x 247 ) / ( 753 x 753 x 753 + 247 x 247 x 247 ) =?
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[Assistant] 1 / 1000

[User]
the area of a square field is 7201 sq m. how long will a lady take to cross the field diagonally at the rate of 1.2 km / hr?
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[Assistant] 6 min

[User]
one pipe can fill a tank three times as fast as another pipe. if together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in :
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[Assistant] 144 min

[User]
the tax on a commodity is diminished by 22 % but its consumption is increased by 9 %. find the decrease percent in the revenue derived from it?
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[Assistant] 15 %

[User]
each of the three people individually can complete a certain job in 4, 6, and 8 hours, respectively. what is the lowest fraction of the job that can be done in 1 hour by 2 of the people working together at their respective rates?
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[Assistant] 7 / 24


[User]
a man can row at 4 kmph in still water. if the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?
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[Assistant] 1.9 km

[User]
two numbers are respectively 20 % and 25 % more than a third number. the percentage that is first of the second is?
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[Assistant] 96 %

[User]
if 5 % more is gained by selling an article for rs. 360 than by selling it for rs. 340, the cost of the article is
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[Assistant] 400

[User]
weights of two friends ram and shyam are in the ratio 6 : 5. if ram's weight is increased by 10 % and total weight of ram and shyam become 82.8 kg, with an increases of 15 %. by what percent did the weight of shyam has to be increased?
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[Assistant] 21 %

[User]
how many of the positive factors of 36, 84 and how many common factors are there in numbers?
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[Assistant] 6


[User]
jaclyn buys $ 20 000 worth of debentures in a company. she earns 9.5 % p. a. simple interest, paid to her quarterly ( that is, every 3 months ). if the agreed period of the debenture was 18 months : calculate the amount of interest jaclyn will earn for each quarter
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[Assistant] 475

[User]
if 5 parallel lines in a plane is intersected by a family of another 8 parallel lines, how many parallelograms are there in the network thus formed?
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[Assistant] 280

[User]
in a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. what is the number of buffaloes in the group?
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[Assistant] 12

[User]
a man started driving at a constant speed, from the site of a blast, the moment he heard the blast. he heard a second blast after a time of 30 mins and 24 seconds. if the second blast occurred exactly 30 mins after the first, how many meters was he from the site when he heard the second blast? ( speed of sound = 330 m / s )
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[Assistant] 7920

[User]
what is the thousandths digit in the decimal equivalent of 57 / 5000?
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[Assistant] 1


[User]
6 / 8 of the population of the country of venezia lives in montague province, while the rest lives in capulet province. in the upcoming election, 80 % of montague residents support romeo, while 70 % of capulet residents support juliet ; each resident of venezia supports exactly one of these two candidates. rounded if necessary to the nearest percent, the probability that a juliet supporter chosen at random resides in capulet is
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[Assistant] 54 %

[User]
45 persons can repair a road in 12 days, working 5 hours a day. in how many days will 30 persons, working 6 hours a day, complete the work?
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[Assistant] 15

[User]
the average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. what is the weight of the new person?
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[Assistant] 85

[User]
it takes 60 identical printing machines 4 hours to print 200,000 cards. how long would it take 50 of these machines to print the same total?
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[Assistant] 5 hr 12 min

[User]
in a party, there are rows arranged with 1220 and 30 chairs and there were 3 left in all the cases. when there were 11 rows. there were no chair left. if 30 chairs were added. then what will be the reminder?
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[Assistant] 8


[User]
what is the remainder when you divide 2 ^ 200 + 2 by 7?
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[Assistant] 6

[User]
jim drove 923 miles of a 1200 miles journey. how many more miles does he need to drive to finish his journey?
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[Assistant] 277 miles

[User]
on increasing the price of t. v. sets by 70 %, their sale decreases by 20 %. what is the effect on the revenue receipts of the shop?
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[Assistant] 36

[User]
how many cubes of 10 cm edge can be put in a cubic box of 1 m edge?
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[Assistant] 1000

[User]
what is the remainder when you divide 2 ^ 200 + 1 by 7?
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[Assistant] 5


[User]
a train running at the speed of 60 km / hr crosses a pole in 36 seconds. find the length of the train?
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[Assistant] 600 meter

[User]
the total marks obtained by a student in mathematics and physics is 60 and his score in chemistry is 20 marks more than that in physics. find the average marks scored in mathamatics and chemistry together?
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[Assistant] 40

[User]
a, b, and c were started a business, the total profit for one year is $ 56700. the profit sharing ratio is 8 : 9 : 10 ( according to their investment they divide their profit ). what is the profit of c?
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[Assistant] $ 21000

[User]
if the product of the integers from 1 to n is divisible by 1029, what is the least possible value of n?
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[Assistant] 21

[User]
average families of 4 pay $ 3000 for their health insurance deductibles annually. there will be a 2 / 3 increase in the deductibles for next year. how much more will the average family pay in deductibles next year?
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[Assistant] $ 2000


[User]
a certain university will select 1 of 3 candidates eligible to fill a position in the mathematics department and 2 of 10 candidates eligible to fill 2 identical positions in the computer science department. if none of the candidates is eligible for a position in both departments, how many different sets of 3 candidates are there to fill the 3 positions?
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[Assistant] 135

[User]
at the end of the month, a certain ocean desalination plant ’ s reservoir contained 6 million gallons of water. this amount is twice the normal level. if this amount represents 60 % of the reservoir ’ s total capacity, how many million gallons short of total capacity is the normal level?
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[Assistant] 5

[User]
two interconnected, circular gears travel at the same circumferential rate. if gear a has a diameter of 60 centimeters and gear b has a diameter of 50 centimeters, what is the ratio of the number of revolutions that gear a makes per minute to the number of revolutions that gear b makes per minute?
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[Assistant] 5 : 6

[User]
a sum of money lent out at s. i. amounts to a total of $ 600 after 2 years and to $ 850 after a further period of 5 years. what was the initial sum of money that was invested?
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[Assistant] $ 500

[User]
a train passes a station platform in 46 sec and a man standing on the platform in 16 sec. if the speed of the train is 54 km / hr. what is the length of the platform?
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[Assistant] 450


[User]
if the area of a square with sides of length 5 centimeters is equal to the area of a rectangle with a width of 4 centimeters, what is the length of the rectangle, in centimeters?
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[Assistant] 7

[User]
a rectangular grassy plot 110 m. by 65 m has a gravel path 2.5 m wide all round it on the inside. find the cost of gravelling the path at 80 paise per sq. metre
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[Assistant] rs 680

[User]
a certain board game is played by rolling a pair of fair 6 - sided dice and then moving one's piece forward the number of spaces indicated by the sum showing on the dice. a player is frozen if her opponent's piece comes to rest in the space already occupied by her piece. if player a is about to roll and is currently 8 spaces behind player b, what is the probability that player b will be frozen after player a rolls?
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[Assistant] 5 / 36

[User]
we bought 85 hats at the store. blue hats cost $ 6 and green hats cost $ 7. the total price was $ 548. how many green hats did we buy?
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[Assistant] 38

[User]
in a 100 m race, sam beats john by 5 seconds. on the contrary, if sam allowed john to start 35 m ahead of sam, then sam and john reach the finishing point at the same time. how long does sam take to run the 100 m race?
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[Assistant] 13 seconds


[User]
when a train travels at a speed of 110 kmph, it reaches the destination on time. when the same train travels at a speed of 50 kmph, it reaches its destination 15 min late. what is the length of journey?
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[Assistant] 12.5 km

[User]
3 bottles contain equal mixtures of spirit and water in the ratio 6 : 1, 5 : 2 and 3 : 1 respectively. if all the solutions are mixed together, the ratio of spirit to water in the final mixture will be
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[Assistant] 65 : 19

[User]
12 machines can do a work in 10 days. how many machines are needed to complete the work in 40 days?
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[Assistant] 3

[User]
the age of somu is one - third his father's. 10 years back he was one - fifth of his father's age. what is his persent age?
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[Assistant] 20

[User]
from january 1, 2015, to january 1, 2017, the number of people enrolled in health maintenance organizations increased by 8 percent. the enrollment on january 1, 2017, was 45 million. how many million people, to the nearest million, were enrolled in health maintenance organizations on january 1, 2015?
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[Assistant] 42


[User]
a group of students decided to collect as many paise from each member of group as is the number of members. if the total collection amounts to rs. 92.16, the number of the member is the group is :
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[Assistant] 96

[User]
if a person walks at 10 km / hr instead of 5 km / hr, he would have walked 20 km more. the actual distance traveled by him is?
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[Assistant] 20 km

[User]
in a public show 75 % of the seats were filled. if there were 700 seats in the hall, how many seats were vacant?
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[Assistant] 175

[User]
find the value of m 82519 x 9999 = m?
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[Assistant] 825107481

[User]
on a ranch, a rancher can place a loop of rope, called a lasso, once in every 3 throws around a cow ’ s neck. what is the probability that the rancher will be able to place a lasso around a cow ’ s neck at least once in 4 attempts?
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[Assistant] 65 / 81


[User]
if one root of the equation 2 x ^ 2 + 3 x – k = 0 is 4, what is the value of k?
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[Assistant] 44

[User]
4 different airplanes owned by a rock band will be refueling today at the same airport. there are 2 larger planes carrying people and 2 smaller planes carrying equipment. all tanks are empty and will need to be filled completely. the 2 smaller tanks hold 60 liters each and the larger tanks are 50 % bigger. fuel is. 50 cents a liter and there is a charge of $ 100 service for each plane. how much will it cost to fill all 4 planes?
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[Assistant] $ 550

[User]
how many litres of pure acid are there in 12 litres of a 40 % solution
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[Assistant] 4.8

[User]
a train 100 meters long takes 6 seconds to cross a man walking at 5 kmph in the direction opposite to that of the train. find the speed of the train.
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[Assistant] 55 kmph

[User]
line m lies in the xy - plane. the y - intercept of line m is - 4, 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] - 2


[User]
two pipes a and b can fill a tank in 6 hours and 4 hours respectively. if they are opened on alternate hours and if pipe a is opened first, in how many hours, the tank shall be full?
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[Assistant] 5 hrs

[User]
two trains of equal length are running on parallel lines in the same direction at 46 km / hr and 36 km / hr. the faster train catches and completely passes the slower train in 45 seconds. what is the length of each train ( in meters )?
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[Assistant] 62.5

[User]
a certain lab experiments with white and brown mice only. in one experiment, 4 / 9 of the mice are brown. if there are 20 brown mice in the experiment, how many mice in total are in the experiment?
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[Assistant] 36

[User]
if a + b + c = 21, what is the total number of non - negative integral solutions?
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[Assistant] 253

[User]
a driver goes on a trip of 60 kilometers, the first 30 kilometers at 48 kilometers per hour and the remaining distance at 24 kilometers per hour. what is the average speed of the entire trip in kilometers per hour?
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[Assistant] 32


[User]
a train travelled from point a to point b at 160 km / h. on its way back the train travelled at 120 km / h and therefore the trip back lasted one hour longer. what is the distance ( in km ) between a and b?
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[Assistant] 480.

[User]
the length of the bridge, which a train 120 meters long and travelling at 45 km / hr can cross in 30 seconds, is?
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[Assistant] 255

[User]
if a is an integer greater than 8 but less than 15 and b is an integer greater than 6 but less than 21, what is the range of a / b?
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[Assistant] 217 / 140

[User]
the average ( arithmetic mean ) of the integers from 25 to 225, inclusive, is how much lower than the average of the integers from 50 to 1050 inclusive?
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[Assistant] 425

[User]
8 identical machines, working alone and at their constant rates, take 6 hours to complete a job lot. how long would it take for 5 such machines to perform the same job?
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[Assistant] 9.6 hours


[User]
the sum of 3 numbers is 98. if the ratio of the first to the second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is :
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[Assistant] 30

[User]
if 20 men can build a water fountain 56 metres long in 42 days, what length of a similar water fountain can be built by 35 men in 3 days?
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[Assistant] 7 m

[User]
find large number from below question the difference of two numbers is 1500. on dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder
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[Assistant] 1797

[User]
the amounts of time that three secretaries worked on a special project are in the ratio of 2 to 3 to 5. if they worked a combined total of 80 hours, how many hours did the secretary who worked the longest spend on the project?
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[Assistant] 40

[User]
the ratio of number of boys and girls in a class is 3 : 2. in the 1 st semester exam 20 % of boys and 25 % of girls get more than or equal to 90 % marks. what percentage of students get less than 90 % marks?
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[Assistant] 78


[User]
if x = 4 and y = − 2, what is the value of ( x − 2 y ) ^ y?
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[Assistant] 0.015

[User]
an urn contains 5 red, 6 blue and 8 green balls. 4 balls are randomly selected from the urn, find the probability that the drawn ball are 1 blue and 2 red and 1 green balls?
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[Assistant] 40 / 323

[User]
a car takes 6 hours to cover a distance of 504 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] 56 kmph

[User]
one - seventh of the light switches produced by a certain factory are defective. 4 - fifths of the defective switches are rejected and 1 / 15 of the non defective switches are rejected by mistake. if all the switches not rejected are sold, what percent of the switches sold by the factory are defective?
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[Assistant] 3.4 %

[User]
a survey was sent to 80 customers, 7 of whom responded. then the survey was redesigned and sent to another 63 customers, 9 of whom responded. by approximately what percent did the response rate increase from the original survey to the redesigned survey?
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[Assistant] 5 %


[User]
average age of students of an adult school is 42 years. 120 new students whose average age is 32 years joined the school. as a result the average age is decreased by 4 years. find the number of students of the school after joining of the new students.
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[Assistant] 200

[User]
you have been given a physical balance and 7 weights of 45, 50, 53, 46, 52, 46 and 80 kgs. keeping weights on one pan and object on the other, what is the maximum you can weigh less than 188 kgs.
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[Assistant] 185

[User]
a person has to make 146 pieces of long bar. he take $ seconds to cut piece. what is total time taken by him to make 146 pieces?
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[Assistant] 580 seconds

[User]
a tank can supply water to a village for 60 days. if a leak at the bottom of the tank drains out 10 liters per day, the supply lasts for 45 days only. for how many days will the supply last if the leak drains out 20 liters per day?
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[Assistant] 36

[User]
how many plants will be there in a circular bed whose outer edge measure 32 cms, allowing 4 cm 2 for each plant?
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[Assistant] 20


[User]
he average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 60 kg. what might be the weight of the new person?
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[Assistant] 80 kg

[User]
if the radius of a circle is decreased 10 %, what happens to the area?
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[Assistant] 19 % decrease

[User]
average age of students of an adult school is 44 years. 120 new students whose average age is 32 years joined the school. as a result the average age is decreased by 4 years. find the number of students of the school after joining of the new students.
Answer the question using a single word or phrase.

[Assistant] 180

[User]
a batsman makes a score of 87 runs in the 17 th inning and thus increases his average by 2. find his average after 17 th inning.
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[Assistant] none of the above

[User]
24 oz of juice p and 25 oz of juice v are mixed to make smothies a and y. the ratio of p to v in smothie a is 4 is to 1 and that in y is 1 is to 5. how many ounces of juice p are contained in the smothie a?
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[Assistant] 20


[User]
at a certain paint store forest green is made by mixing 4 parts blue paint with 3 parts yellow paint. verdant green is made by mixing 4 parts yellow paint with 3 parts blue paint. how many liters of yellow paint must be added to 7 liters of forest green to change it to verdant green?
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[Assistant] 7 / 3

[User]
the sum of three consecutive multiples of 3 is 90. what is the largest number?
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[Assistant] 33

[User]
what will be the difference between simple and compound interest @ 25 % per annum on a sum of $ 3600 after 2 years?
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[Assistant] $ 225

[User]
if 3 people can do 3 times of a particular work in 3 days, then how many days would it take 8 people to do 8 times of that particular work?
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[Assistant] 3

[User]
a is half good a work man as b and together they finish a job in 32 days. in how many days working alone b finish the job?
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[Assistant] 48 days


[User]
the measurement of a rectangular box with lid is 25 cmx 24 cmx 18 cm. find the volume of the largest sphere that can be inscribed in the box ( in terms of π cm 3 ). ( hint : the lowest measure of rectangular box represents the diameter of the largest sphere )
Answer the question using a single word or phrase.

[Assistant] 2304

[User]
machine t takes 2 more hours than machine b to make 20 widgets. if working together, the machines can make 25 widgets in 3 hours, how long will it take machine t to make 40 widgets?
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[Assistant] 12

[User]
seller selling an apple for rs. 16, a seller loses 1 / 6 th of what it costs him. the cp of the apple is?
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[Assistant] 17

[User]
what is the smallest number which when increased by 3 is divisible by 9, 70, 25 and 21?
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[Assistant] 3147

[User]
carmen made a sculpture from small pieces of wood. the sculpture is 2 feet 10 inches tall. carmen places her sculpture on a base that is 8 inches tall. how tall are the sculpture andbase together?
Answer the question using a single word or phrase.

[Assistant] 3.5 feet


[User]
an employee whose hourly wage was increased by 25 percent decided to reduce the number of hours worked per week so that the employee's total weekly income would remain unchanged. by what percent should the number of hours worked be reduced?
Answer the question using a single word or phrase.

[Assistant] 20

[User]
45 men working 8 hours per day dig 40 m deep. how many extra men should be put to dig to a depth of 50 m working 6 hours per day?
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[Assistant] 30

[User]
there are 150'zeroes'and 151'ones'written on a black board. a step involves choosing 3 digits and replacing them with a single digit. if all the 3 digits are identical, they are replaced with the same digit. otherwise, the digit that appears twice replaces the 3 chosen digits. what is the minimum number of steps after which there will be no zero written on the blackboard?
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[Assistant] 76

[User]
a and b complete a work in 9 days. a alone can do it in 18 days. if both together can do the work in how many days?
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[Assistant] 6 days

[User]
in a village there are 150 men and 90 women in present time. if in next year population will be p = ( a ^ 2 + b ^ 2 ) ^ 1 / 2, and in every year men are reduces 5 %. what is population of after 2 year.
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[Assistant] 146


[User]
if an object travels 200 feet in 4 seconds, what is the object's approximate speed in miles per hour? ( note : 1 mile = 5280 feet )
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[Assistant] 34

[User]
a cube of side 3 meter length is cut into small cubes of side 15 cm each. how many such small cubes can be obtained?
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[Assistant] 8000

[User]
a hall is 15 m long and 12 m broad. if the sum of the areas of the floor and the ceiling is equal to the sum of the areas of 4 walls, the volume of the hall is :
Answer the question using a single word or phrase.

[Assistant] 1200

[User]
if the sides of a triangle are 30 cm, 28 cm and 12 cm, what is its area?
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[Assistant] 168 cm 2

[User]
the avg weight of a, b & c is 84 kg. if d joins the group, the avg weight of the group becomes 80 kg. if another man e who weights is 3 kg more than d replaces a, then the avgof b, c, d & e becomes 79 kg. what is the weight of a?
Answer the question using a single word or phrase.

[Assistant] 75


[User]
if the price of a certain computer increased 30 percent from d dollars to 377 dollars, then 2 d =
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[Assistant] 580

[User]
you have been given a physical balance and 7 weights of 52, 50, 48, 44, 45, 46, and 78 kgs.. keeping weights on one pan and object on the other, what is the maximum you can weigh less than 183 kgs.?
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[Assistant] 183

[User]
on a sum of money, the s. i. for 2 years is $ 600, while the c. i. is $ 615, the rate of interest being the same in both the cases. the rate of interest is?
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[Assistant] 5 %

[User]
a is a working partner and b is a sleeping partner in the business. a puts in rs. 2000 and b rs. 3000, a receives 10 % of the profit for managing the business the rest being divided in proportion of their capitals. out of a total profit of rs. 9600, money received by a is?
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[Assistant] 4416

[User]
annie and sam set out together on bicycles traveling at 15 and 12 km per hour respectively. after 40 minutes, annie stops to fix a flat tire. if it takes annie 35 minutes to fix the flat tire and sam continues to ride during this time, how many minutes will it take annie to catch up with sam assuming that annie resumes riding at 15 km per hour?
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[Assistant] 100


[User]
find the unknown term 8, 86, x, - 4, - 12
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[Assistant] 2

[User]
if a train, travelling at a speed of 360 kmph, crosses a pole in 5 sec, then the length of train is?
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[Assistant] 500 m

[User]
if y is the smallest positive integer such that 1260 multiplied by y is the square of an integer, then y must be
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[Assistant] 35

[User]
a certain company retirement plan has arule of 70 provision that allows an employee to retire when the employee's age plus years of employment with the company total at least 70. in what year could a female employee hired in 1988 on her 32 nd birthday first be eligible to retire under this provision?
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[Assistant] 2007

[User]
a coin is tossed 3 times. what is the probability of getting exactly 2 heads?
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[Assistant] 3 / 8


[User]
3, 4.5, 6.75, 10.13, 15.18, (... )
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[Assistant] 22.78

[User]
a certain protective additive increases from 45 days to 60 days the time between required maintenance checks on an industrial vehicle. by what percent is the time between maintenance checks increased by using the additive?
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[Assistant] 33 1 / 3 %

[User]
if x * y = xy + 2 ( x + y ) for all integers x and y, then 2 * ( – 3 ) =
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[Assistant] – 8

[User]
a can run 4.5 km distance in 1 min 30 seconds, while b can run this distance in 3 min. by how much distance can a beat b?
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[Assistant] 2250 m

[User]
a, b and c rents a pasture for rs. 957. a put in 12 horses for 8 months, b 16 horses for 9 months and 18 horses for 6 months. how much should c pay?
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[Assistant] 297


[User]
a student got 74 % in math and 84 % in history. to get an overall average of 75 %, how much should the student get in the third subject?
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[Assistant] 67 %

[User]
the sector of a circle has radius of 7 cm and central angle 135 o. find its perimeter?
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[Assistant] 30.5 cm

[User]
the width of a rectangular hall is ½ of its length. if the area of the hall is 128 sq. m, what is the difference between its length and breadth?
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[Assistant] 8 m

[User]
two trains running in opposite directions cross a man standing on the platform in 47 seconds and 38 seconds respectively and they cross each other in 40 seconds. the ratio of their speeds is :
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[Assistant] 2 : 7

[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 13 km / hr completes one round in 8 minutes, then the area of the park ( in sq. m ) is
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[Assistant] 345600


[User]
a train 200 m long running at 80 kmph crosses a platform in 22 sec. what is the length of the platform?
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[Assistant] 288

[User]
a fruit seller sells mangoes at the rate of rs. 9 per kg and thereby loses 20 %. at what price per kg, he should have sold them to make a profit of 5 %?
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[Assistant] rs. 11.81

[User]
if the simple interest on a certain sum of money for 8 years is one – fifth of the sum, then the rate of interest per annum is
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[Assistant] 2.5 %

[User]
two pipes a and b can fill a tank in 20 and 30 minutes respectively. if both the pipes are used together, then how long will it take to fill the tank?
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[Assistant] 12 min

[User]
the captain of a cricket team of 11 members is 24 years old and the wicket keeper is 3 years older. if the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. what is the average age of the team?
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[Assistant] 21 years


[User]
the sum of 111 consecutive integers is 11211. what is the greatest integer in the set?
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[Assistant] 156

[User]
according to the formula f = 9 / 5 ( c ) + 32, if the temperature in degrees farenheit ( f ) increases by 28, by how much does the temperature in degrees celsius ( c ) increase?
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[Assistant] 15.55

[User]
how many positive integers less than 24 are prime numbers, odd multiples of 5, or the sum of a positive multiple of 2 and a positive multiple of 4?
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[Assistant] 19

[User]
without stoppages, a train travels certain distance with an average speed of 250 km / h, and with stoppages, it covers the same distance with an average speed of 125 km / h. how many minutes per hour the train stops?
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[Assistant] 30

[User]
cara took out a charge account at the general store and agreed to pay 5 % simple annual interest. if she charges $ 54 on her account in january, how much will she owe a year later, assuming she does not make any additional charges or payments?
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[Assistant] $ 56.70


[User]
a can contains a mixture of liquids a and b is the ratio 7 : 5. when 9 litres of mixture are drawn off and the can is filled with b, the ratio of a and b becomes 7 : 9. how many liter t of liquid a was contained by the can initially?
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[Assistant] 21

[User]
a and b go around a circular track of length 1500 m on a cycle at speeds of 36 kmph and 54 kmph. after how much time will they meet for the first time at the starting point?
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[Assistant] 300 sec

[User]
a train 300 m long takes 9 sec to cross a man walking at 3 kmph in a direction opposite to that of the train. find the speed of the train?
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[Assistant] 117 kmph

[User]
the perimeters of 2 squares are 40 cm and 32 cm. find the perimeter of a third square whose area is equal to the difference of the areas of the two squares?
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[Assistant] 24 cm

[User]
if there are 210 workers in a factory, and on a certain day, 198 were present. calculate the percentage that showed up for work? ( round to the nearest tenth ).
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[Assistant] 94.3 %


[User]
a car gets 40 kilometers per gallon of gasoline. how many gallons of gasoline would the car need to travel 210 kilometers?
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[Assistant] 5.25 gallons

[User]
on a certain farm the ratio of horses to cows is 4 : 1. if the farm were to sell 15 horses and buy 15 cows, the ratio of horses to cows would then be 7 : 3. after the transaction, how many more horses than cows would the farm own?
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[Assistant] 60

[User]
two pipes p and q can fill a cistern in 11 and 15 minutes respectively. both are opened together, but at the end of 3 minutes the first is turned off. how much longer will the cistern take to fill?
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[Assistant] 10 / 11

[User]
rani bought more apples than oranges. she sells apples at ₹ 23 apiece and makes 15 % profit. she sells oranges at ₹ 10 apiece and makes 25 % profit. if she gets ₹ 653 after selling all the apples and oranges, find her profit percentage q.
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[Assistant] 17.4 %

[User]
at a summer camp with 1,800 participants, 1 / 2 of the campers are aged 8 to 12. next year, the number of campers aged 8 to 12 will increase by 1 / 3. after this change, what percentage of the total 1,800 campers will the 8 - to 12 - year - olds represent?
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[Assistant] 66 2 / 3 %


[User]
village p ’ s population is 800 greater than village q's population. if village q ’ s population were reduced by 500 people, then village p ’ s population would be 3 times as large as village q's population. what is village q's current population?
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[Assistant] 1150

[User]
the sale price of a trolley bag including the sale tax is rs. 420. the rate of sale tax is 12 %. if the shopkeeper has made a profit of 25 %, the cost price of the trolley bag is :
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[Assistant] rs 300

[User]
how many bricks each measuring 20 cm x 13.25 cm x 8 cm, will be needed to build a wall 7 m x 8 m x 15.5 m
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[Assistant] 4094

[User]
one - tenth of the students at a nursery school are 4 years old or older. if 20 students have not yet reached their third birthday, and a total of 50 students are not between 3 years old and 4 years old, how many children are in the nursery school?
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[Assistant] 300

[User]
if p / q = 3 / 4 then 3 p + 4 q =?
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[Assistant] 25 / 4


[User]
2 men and 3 women are lined up in a row. what is the number of cases where they stand with each other in turn? ( the number of cases in which men ( or women ) do not stand next to each other )
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[Assistant] 12

[User]
a constructor estimates that 3 people can paint mr khans house in 4 days. if he uses 4 people instead of 3, how long will they take to complete the job?
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[Assistant] 3

[User]
( 0.82 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.82 ) ( power 2 ) + 0.082 + ( 0.1 ) ( power 2 ) is :
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[Assistant] 0.72

[User]
for every x, the action [ x ] is defined : [ x ] is the greatest integer less than or equal to x. what is the value of [ 6.5 ] x [ 2 / 3 ] + [ 2 ] x 7.2 + [ 8.4 ] - 6.6?
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[Assistant] 15.8.

[User]
a train traveling at 144 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] 480 meters


[User]
the cost of registration at a professional association meeting was $ 50 per person ; a lunch for registrants only was available for an additional $ 22 per person. if the number of registrants who paid for lunch was 40 more than the number who did not, and if receipts for registration and lunch totaled $ 39,480, how many people paid just for registration at the meeting?
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[Assistant] 300

[User]
at 1 : 00 pm, there were 10.0 grams of bacteria. the bacteria increased to x grams at 4 : 00 pm, and 25.6 grams at 7 : 00 pm. if the amount of bacteria present increased by the same fraction during each of the 3 - hour periods, how many grams of bacteria were present at 4 : 00 pm?
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[Assistant] 16.0

[User]
a bag contains 6 red, 4 blue and 2 green balls. if 2 ballsare picked at random, what is the probability that both are red?
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[Assistant] 5 / 22

[User]
the true discount on a bill of rs. 2560 is rs. 360. what is the banker's discount?
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[Assistant] rs. 419

[User]
a man took loan from a bank at the rate of 4 % p. a. s. i. after 10 years he had to pay rs. 2000 interest only for the period. the principal amount borrowed by him was?
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[Assistant] 5000


[User]
the mean of 50 observations was 36. it was found later that an observation 46 was wrongly taken as 23. the corrected new mean is
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[Assistant] 36.46

[User]
a fruit seller had some oranges. he sells 40 % oranges and still has 300 oranges. how many oranges he had originally?
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[Assistant] 500

[User]
average weight of 15 boys in a class is 48 kgs. the average weight of the class of 25 students is 45 kgs. what is the average weight of the 15 girls in the class?
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[Assistant] 40.5

[User]
the sum of two numbers is 84, and one of them is 12 more than the other. what are the two numbers?
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[Assistant] 36, 48

[User]
12.5 * 3.2 * 6.8 =?
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[Assistant] 272


[User]
a man started driving at a constant speed, from the site of a blast, the moment he heard the blast. he heard a second blast after a time of 30 mins and 25 seconds. if the second blast occurred exactly 30 mins after the first, how many meters was he from the site when he heard the second blast? ( speed of sound = 330 m / s )
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[Assistant] 8250

[User]
john had a stock of 1400 books in his bookshop. he sold 62 on monday, 62 on tuesday, 60 on wednesday, 48 on thursday and 40 on friday. what percentage of the books were not sold?
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[Assistant] 80.57 %

[User]
if you multiply all the numbers on your mobile phone except 0 and 9, what is the answer?
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[Assistant] 40320

[User]
a train 250 m long is running at a speed of 68 kmph. how long does it take to pass a man who is running at 8 kmph in the same direction as the train?
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[Assistant] 15 sec

[User]
in 1998 the profits of company n were 10 percent of revenues. in 1999, the revenues of company n fell by 30 percent, but profits were 20 percent of revenues. the profits in 1999 were what percent of the profits in 1998?
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[Assistant] 140 %


[User]
from a total of 3 boys and 4 girls, how many 4 - person committees can be selected if the committee must have exactly 2 boys and 2 girls?
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[Assistant] 18

[User]
mary is expected to pay back a total sum of $ 819200 to her bank as mortgage. if she is expected to make a payment which is double of the previous months amount, how long will it take her to fully repay the loan if her initial payment was $ 400.
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[Assistant] 11

[User]
irin, ingrid and nell bake chocolate chip cookies in the ratio of 9.18 : 5.17 : 2.05. if altogether they baked a batch of 148 cookies, what percent of the cookies did nell bake?
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[Assistant] 12.5 %

[User]
a jar contains a mixture of ab in the ratio 4 : 1. when 30 l of mixture is replaced with liquid b, ratio becomes 2 : 3. how many liters of liquid a was present in mixture initially.
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[Assistant] 48

[User]
two trains are moving at 50 kmph and 70 kmph in opposite directions. their lengths are 150 m and 100 m respectively. the time they will take to pass each other completely is?
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[Assistant] 7 1 / 9 sec


[User]
if there are 56 laborers in a crew, and on a certain day, 30 were present. calculate the percentage that showed up for work? ( round to the nearest tenth ).
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[Assistant] 53.6 %

[User]
how many of the positive factors of 24 are not factors of 30
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[Assistant] 4

[User]
if f ( x ) = 12 - x ^ 2 / 2 and f ( 2 k ) = 5 k, what is one possible value for k?
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[Assistant] 5

[User]
the average runs scored by a batsman in 20 matches is 40. in the next 10 matches the batsman scored an average of 13 runs. find his average in all the 30 matches?
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[Assistant] 31

[User]
p, q and r have rs. 9000 among themselves. r has two - thirds of the total amount with p and q. find the amount with r?
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[Assistant] rs. 3600


[User]
a car gets 60 kilometers per gallon of gasoline. how many gallons of gasoline would the car need to travel 170 kilometers?
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[Assistant] 2.83 gallons

[User]
if jake loses 8 pounds, he will weigh twice as much as his sister kendra. together they now weigh 293 pounds. what is jake ’ s present weight, in pounds?
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[Assistant] 198

[User]
the effective annual rate of interest corresponding to a nominal rate of 6 % per annum payable half - yearly is?
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[Assistant] 6.09 %

[User]
find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 5 cm.
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[Assistant] 95 cm 2

[User]
from a pack of 52 cards, 1 card is drawn at random. what is the probability that a heart is drawn?
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[Assistant] 1 / 4


[User]
if each year the population of the country grows by 50 %, how many years will elapse before the population of the country doubles?
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[Assistant] 2

[User]
for any integer p, * p is equal to the product of all the integers between 1 and p, inclusive. how many prime numbers are there between * 7 + 3 and * 7 + 7, inclusive?
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[User]
two trains are moving in the same direction at 72 kmph and 36 kmph. the faster train crosses a man in the slower train in 12 seconds. find the length of the faster train?
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[Assistant] 120

[User]
two trains of equal are running on parallel lines in the same direction at 44 km / hr and 36 km / hr. the faster train passes the slower train in 36 sec. the length of each train is?
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[Assistant] 40 m

[User]
a man sold 20 articles for $ 60 and gained 20 %. how many articles should he sell for $ 50 to incur a loss 20 %?
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[Assistant] 25


[User]
in a graduating class of 232 students, 144 took geometry and 119 took biology. what is the difference between the greatest possible number w and the smallest possible number of students that could have taken both geometry and biology?
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[Assistant] 88

[User]
rani bought more apples than oranges. she sells apples at ₹ 23 apiece and makes 15 % profit. she sells oranges at ₹ 10 apiece and makes 25 % profit. if she gets ₹ 653 after selling all the apples and oranges, find her profit percentage.
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[Assistant] 17.4 %

[User]
a student took 6 courses last year and received an average ( arithmetic mean ) grade of 100 points. the year before, the student took 5 courses and received an average grade of 70 points. to the nearest tenth of a point, what was the student ’ s average grade for the entire two - year period?
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[Assistant] 86.36

[User]
if m : n is 3 : 9 and n : p is 9 : 12 then m : p is equal to
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[Assistant] 1 : 4

[User]
the ration of the number of boys and girls in a college is 7 : 8. if the percentage is increase in the number of boys and girls be 20 % and 10 % respectively. what will be the new ration?
Answer the question using a single word or phrase.

[Assistant] 21 : 22


[User]
a and b can do a piece of work in 50 days and 50 days respectively. they work together for 10 days and b leaves. in how many days the whole work is completed?
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[Assistant] 30 days

[User]
how many 3 - digit numerals begin with a digit that represents a odd prime and end with a digit that represents a prime number?
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[Assistant] 120

[User]
a certain mixture of nuts consists of 5 parts almonds to 1 parts walnuts, by weight. what is the number of pounds of almonds in 140 pounds of the mixture?
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[Assistant] 116

[User]
a certain number of workers can do a work in 45 days. if there were 10 workers more it could be finished in 10 days less. how many workers are there?
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[Assistant] 35

[User]
the smallest number which when diminished by 9, is divisible 13, 26, 39, 52 and 65 is :
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[Assistant] 789


[User]
sheela deposits rs. 4500 in bank savings account. if this is 28 % of her monthly income. what is her monthly income in?
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[Assistant] 16071

[User]
the difference between the ages of two persons is 10 years. fifteen years ago, the elder one was twice as old as the younger one. the present age of the elder person is?
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[Assistant] 35 yr

[User]
two tests had the same maximum mark. the pass percentages in the first and the second test were 40 % and 45 % respectively. a candidate scored 216 marks in the second test and failed by 75 marks in that test. find the pass mark in the first test?
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[Assistant] 288

[User]
simplify : 0.4 * 0.5 + 0.3 * 0.2
Answer the question using a single word or phrase.

[Assistant] 0.26

[User]
elena purchased brand x pens for $ 4.00 apiece and brand y for $ 2.80 apiece. if elena purchased a total of 12 of these pens for $ 40.00, how many brand x pens did she purchase?
Answer the question using a single word or phrase.

[Assistant] 8


[User]
if money is invested at r percent interest, compounded annually, the amount of investment will double in approximately 70 / r years. if pat's parents invested $ 10000 in a long term bond that pays 8 percent interest, compounded annually, what will be the approximate total amount of investment 18 years later, when pat is ready for college?
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[Assistant] $ 40000

[User]
in a ratio which is equal to 4 : 6, if the antecedent is 30, then the consequent is?
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[Assistant] 45

[User]
a side of beef lost 35 percent of its weight in processing. if the side of beef weighed 560 pounds after processing, how many pounds did it weigh before processing?
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[Assistant] 861

[User]
49, 98, 686, 1372....
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[Assistant] 9604

[User]
a man saves 20 % of his monthly salary. if an account of dearness of things he is to increase his monthly expenses by 20 %, he is only able to save rs. 240 per month. what is his monthly salary?
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[Assistant] 6000


[User]
what is the sum of the integers from - 90 to 95, inclusive?
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[Assistant] 465

[User]
a sum fetched a total simple interest of rs. 4016.25 at the rate of 9 p. c. p. a. in 5 years. what is the sum?
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[Assistant] rs. 8925

[User]
a train 110 m long is running with a speed of 40 km / h. in how many seconds will the train pass a man who is running at 4 km / h in the direction opposite to that in which the train is going?
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[Assistant] 9

[User]
vijay sells a cupboard at 16 % below cost price. had he got rs. 1200 more, he would have made a profit of 16 %. what is the cost price of the cupboard?
Answer the question using a single word or phrase.

[Assistant] 3750

[User]
the dimensions of a field are 16.5 m by 10 m. a pit 10 m long, 5.5 m wide and 4 m deep is dug in one corner of the field and the earth removed has been evenly spread over the remaining area of the field. what will be the rise in the height of field as a result of this operation?
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[Assistant] 2 m


[User]
a class of 35 students has an average height of 180 cm. 7 students whose average height is 120 cm, left the class and 7 others whose average height is 140 cm, joined. calculate the new average height of the students of the class ( in cm ) is?
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[Assistant] 204.6 cm

[User]
convert the 11 / 36 m / s into kilometers per hour?
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[Assistant] 1.1 kmph

[User]
at a certain food stand, the price of each apple is 40 ¢ and the price of each orange is 60 ¢. mary selects a total of 10 apples and oranges from the food stand, and the average ( arithmetic mean ) price of the 10 pieces of fruit is 56 ¢. how many oranges must mary put back so that the average price of the pieces of fruit that she keeps is 50 ¢?
Answer the question using a single word or phrase.

[Assistant] 6

[User]
if a lends rs. 3500 to b at 10 % per annum and b lends the same sum to c at 12 % per annum then the gain of b in a period of 3 years is?
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[Assistant] 210

[User]
think of a number, divide it by 5 and add 10 to it. the result is 21. what is the number thought of?
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[Assistant] 55


[User]
a merchant has selected two items to be placed on sale, one of which currently sells for 30 percent less than the other. if he wishes to raise the price of the cheaper item so that the two items are equally priced, by what percentage must he raise the price of the less expensive item?
Answer the question using a single word or phrase.

[Assistant] 42 6 / 7 %

[User]
a works twice as fast as b. if b can complete a work in 12 days independently, the number of days in which a and b can together finish the work is :
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[Assistant] 4 days

[User]
p and q started a business investing rs. 25,000 and rs. 20,000 respectively. in what ratio the profit earned after 2 years be divided between p and q respectively?
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[Assistant] 5 : 4

[User]
the average weight of a, b and c is 45 kg. if the average weight of a and b be 41 kg and that of b and c be 43 kg, then the weight of b is :
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[Assistant] 33 kg

[User]
the salary of a worker is first increased by 40 % and afterwards reduced by 40 %. what is the net change in the worker's salary?
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[Assistant] 16 % decrease


[User]
a tank with a volume of 20 cubic feet has one inlet pipe and 2 outlet pipes. the inlet pipe fills water into the tank at the rate of 5 cubic inches / min and the 2 outlet pipes empty it out at the rates of 9 cubic inches / min and 8 cubic inches / min respectively. if all 3 pipes are opened when the tank is full, how many minutes does it take to empty the tank? ( 1 foot = 12 inches )
Answer the question using a single word or phrase.

[Assistant] 2880

[User]
if q = ( x – 5 ) ^ 2 + ( x + 1 ) ^ 2 – 6, then y is least when x =
Answer the question using a single word or phrase.

[Assistant] 2

[User]
what least number should be added to 1024, so that the sum is completely divisible by 25?
Answer the question using a single word or phrase.

[Assistant] 1

[User]
a student was asked to find the arithmetic mean of the numbers 3, 117, 915, 138, 1917, 2114 and x. he found the mean to be 12. what should be the remainder in the place of x?
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[Assistant] 7

[User]
in an election between the two candidates, the candidates who gets 70 % of votes polled is winned by 200 vote ’ s majority. what is the total number of votes polled?
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[Assistant] 500


[User]
if w is 40 percent less than u, u is 40 percent less than y, and z is 46 percent less than y, then z is greater than w by what percent of w?
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[Assistant] 50 %

[User]
the salary of a person was reduced by 15 %. by what percent should his reduced salary be raised so as to bring it at par with his original salary?
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[Assistant] 17.6 %

[User]
which of the numbers 1, 2, 3, 4, or 5 is nearest in value to the sum 2007 / 2999 + 8001 / 5998 + 2001 / 3999 =?
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[Assistant] 3

[User]
if jake loses 12 pounds, he will weigh twice as much as his sister. together they now weigh 156 pounds. what is jake ’ s present weight, in pounds?
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[Assistant] 108

[User]
during a sale of 20 % on everything in a store, a kid is successful in convincing the store manager to give him 40 candies for the discounted price of 14 candies. the store still makes a profit of 12 % on this sale. what is the mark up percentage on each candy?
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[Assistant] 55 %


[User]
the average age of a class of 19 students is 20 years. the average increased by 1 when the teacher's age also included. what is the age of the teacher?
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[Assistant] 40

[User]
the sum of all the integers d such that - 26 < d < 24 is
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[Assistant] - 49

[User]
there are 9 teams in a certain league and each team plays each of the other teams exactly twice. if each game is played by 2 teams, what is the total number of games played?
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[Assistant] 72

[User]
| x + 1 | – | 4 - x | = | 8 + x | how many solutions will this equation have?
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[Assistant] 3

[User]
an electric pump can fill a tank in 6 hours. because of a leak in the tank, it took 12 hours to fill the tank. if the tank is full, how much time will the leak take to empty it?
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[Assistant] 12 hours


[User]
m and n are the x and y coordinates, respectively, of a point in the coordinate plane. if the points ( m, n ) and ( m + p, n + 4 ) both lie on the line defined by the equation x = ( y / 2 ) - ( 2 / 5 ), what is the value of p?
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[Assistant] 2

[User]
lilly has 10 fish and rosy has 14 fish. in total, how many fish do they have in all?
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[Assistant] 24

[User]
3 years ago, the ratio of ages of p and q was 4 : 3. 6 years from now, the ratio of their ages will be 7 : 6. what is p's age at present?
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[Assistant] 15

[User]
a student scored an average of 55 marks in 3 subjects : physics, chemistry and mathematics. if the average marks in physics and mathematics is 90 and that in physics and chemistry is 70, what are the marks in physics?
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[Assistant] 155

[User]
a school has received 30 % of the amount it needs for a new building by receiving a donation of $ 500 each from people already solicited. people already solicited represent 60 % of the people from whom the school will solicit donations. how much average contribution is requited from the remaining targeted people to complete the fund raising exercise?
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[Assistant] $ 875


[User]
if x / y = 4 and y is not'0'what % of x is 2 x - y
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[Assistant] 175 percent

[User]
find the principle on a certain sum of money at 11 % per annum for 2 2 / 5 years if the amount being rs. 1120?
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[Assistant] 886.08

[User]
a bowl was filled with 10 ounces of water, and 0.006 ounce of the water evaporated each day during a 50 - day period. what percent of the original amount of water evaporated during this period?
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[Assistant] 3 %

[User]
a city with a population of 160,080 is to be divided into 8 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other district. what is the minimum possible population that the least populated district could have?
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[Assistant] 18,400

[User]
a number x is multiplied by 7, and this product is then divided by 5. if the positive square root of the result of these two operations equals x, what is the value of x if x ≠ 0?
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[Assistant] 7 / 5


[User]
in a games hour 4 different types of players came to the ground? cricket 10, hokey 12, football 16, softball 13. how many players are present in the ground?
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[Assistant] 51

[User]
calculate 56581 ÷? = 137
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[Assistant] 413

[User]
in 2 bags, there are to be put together 5 red and 12 white balls, neither bag being empty. how must the balls be divided so as to give a person who draws 1 ball from either bag -
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[Assistant] 9 / 16

[User]
sandy leaves her home and walks toward ed's house. two hours later, ed leaves his home and walks toward sandy's house. the distance between their homes is 52 kilometers, sandy's walking speed is 6 km / h, and ed's walking speed is 4 km / h. how many kilometers will sandy walk before she meets ed?
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[Assistant] 36

[User]
two bullet train s 140 m and 190 m long run at the speed of 60 km / hr and 40 km / hr respectively in opposite directions on parallel tracks. the time ( in seconds ) which they take to cross each other, is :
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[Assistant] 11.88 sec.


[User]
a customer purchased a package of ground beef at a cost of $ 1.95 per pound. for the same amount of money, the customer could have purchased a piece of steak that weighed 35 percent less than the package of ground beef. what was the cost per pound of the steak?
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[Assistant] $ 3.00

[User]
the ratio between the number of sheep and the number of horses at the stewart farm is 4 to 7, if each horse is fed 230 ounces of horse food per day and the farm needs a total 12,880 ounces of horse food per day, what is the number of sheep in the farm?
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[Assistant] 32

[User]
the ratio of the volumes of two cubes is 729 : 343. what is the ratio of their total surface areas?
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[Assistant] 81 : 49

[User]
the h. c. f. of two numbers is 10 and the other two factors of their l. c. m. are 11 and 15. the larger of the two numbers is :
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[Assistant] 150

[User]
a man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
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[Assistant] 30


[User]
the product of two positive integers is 1023 and their difference is 2. what is the bigger number?
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[Assistant] 33

[User]
two trains of equal length are running on parallel lines in the same direction at 46 km / hr and 36 km / hr. the faster train passes the slower train in 36 seconds. the length of each train is :
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[Assistant] 50 m

[User]
if the area of a square with sides of length 12 centimeters is equal to the area of a rectangle with a width of 6 centimeters, what is the length of the rectangle, in centimeters?
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[Assistant] 24

[User]
the average of first 20 even numbers is?
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[Assistant] 21

[User]
the difference between the two numbers is 1 / 3 of the larger number. if the smaller one is 48 the larger one is
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[Assistant] 72


[User]
at an examination in which full marks were 500. a got 10 % less than b, b got 25 % more than c and c got 20 % less than d. if a got 360 marks, what percentage of full marks was obtained by d?
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[Assistant] 80 %

[User]
a local restaurant recently renovated its dining space, purchasing new tables and chairs to use in addition to the original tables and chairs. the new tables each seat 6 customers, while the original tables each seat 4 customers. altogether, the restaurant now has 40 tables and is capable of seating 212 customers. how many more new tables than original tables does the restaurant have?
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[Assistant] 12

[User]
a monkey ascends a greased pole 20 metres high. he ascends 2 metres in first minute and slips down 1 metre in the alternate minute. in which minute, he reaches the top?
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[Assistant] 37 th

[User]
the sector of a circle has radius of 21 cm and central angle 225 o. find its perimeter?
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[Assistant] 124.5

[User]
george baked a total of 175 pizzas for 7 straight days, beginning on saturday. he baked 3 / 5 of the pizzas the first day, and 3 / 5 of the remaining pizzas the second day. if each successive day he baked fewer pizzas than the previous day, what is the maximum number of pizzas he could have baked on wednesday?
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[Assistant] 6