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What is the probability that Company W's advertisement will be one of the first two be shown during the first commercial break? |
At 1:00, Annie starts to bicycle along a 71 mile road at a constant speed of 14 miles per hour. Thirty minutes earlier, Scott started bicycling towards Annie on the same road at a constant speed of 12 miles per hour. At what time will they meet? |
Kiran travels from A to B by car and returns from B to A by cycle in 7 hours. If he travels both ways by car he saves 3 hours. What is the time taken to cover both ways by cycle? |
If 50% of a number is equal to one-third of another number, what is the ratio of first number to the second number? |
Elizabeth is interested in dividing the rooms in the house among the family. Unfortunately, they do not divide equally. It turns out that in order for the rooms to be dividable, Elizabeth has to build two more rooms and kick out one of the family members. Which of the following can describe the number of the initial rooms in the house and the initial number of family members (in the order Rooms, family)? |
The average of 5 numbers is 7.4. If one of the numbers is multiplied by a factor of 3, the average of the numbers increases to 9.2. What number is multiplied by 3? |
Carl drove from his home to the beach at an average speed of 80 kilometers per hour and returned home by the same route at an average speed of 70 kilometers per hour. If the trip home took 1/2 hour longer than the trip to the beach, how many kilometers e did Carl drive each way? |
How many different arrangements of letters are possible if three letters are chosen from the letters A through J and the letters E and A must be among the letters selected? |
If the average (arithmetic mean) of the four numbers K, 2K + 3, 3K – 5 and 5K + 1 is 41, what is the value of K? |
If k^3 is divisible by 540, what is the least possible value of integer k? |
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? |
rectangle dimensions were given,2 doors dimensions given, 2 windows dimensions given. 70cm wide wallpaper to be covered on the walls of this room. Cost of wallpaper is 60 per meter.. calculate total cost |
A waiter's salary consists of his salary and tips. During one week his tips were 5/3 of his salary. What fraction of his income came from tips ? |
Today David is twice as old as Sam and Sam is 3 years younger than Dravid. If David, Sam, and Dravid are all alive 4 years from today, which of the following must be true on that day.
I. David is twice as old as Sam
II. Sam is 3 years younger than Dravid
III. David is older than Dravid |
What is the tens' digit E of the sum of the first 40 terms of 1, 11, 111, 1111, 11111, 111111, ...? |
From a group of 6boys&4girls a Committee of 4 persons is to be formed. In how many different ways can it be done, so that the committee has at least 2 boys? |
Can C and can В are both right circular cylinders. The radius of can C is twice the radius of can B, while the height of can C is half the height of can B. If it costs $4.00 to fill half of can B with a certain brand of gasoline, how much would it cost to completely fill can C with the same brand of gasoline? |
The average height of 35 boys in a class was calculated as 184cm. It has later found that the height of one of the boys in the class was wrongly written as 166 cm whereas his actual height was 106 cm. Find the actual average height of the boys in the class (Round off your answer to two decimal places? |
Three boys, two girls, and two women are to be seated on a bench. If one specific boy must be seated on one of the end seats, and one specific girl must me seated exactly in the middle, find the number of possible arrangements R. |
A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price? |
What is the greatest prime factor of 42^2+75^2+6300 |
If 5 machines can produce 20 units in 10 hours, how long would it take 20 machines to produce 180 units? |
The ratio of males to females in a class is 2:3. The career preferences of the students in the class are represented in a circle graph. If the area of the graph allocated to each career preference is proportional to the number of students who have that career preference, how many degrees of the circle should be used to represent a career that is preferred by one-fourth of the males and three-fourths of the females in the class? |
When a number is divided by 6 &then multiply by 12 the answer is 18 what is the no.? |
A cube has four of its faces painted half red and half white. The other faces are completely painted white. What is the ratio between the red painted areas and the white painted areas of the cube? |
If the range W of the six numbers 4,3,14,7,10 and x is 12, what is the difference between the greatest possible value of x and least possible value of x? |
A man can row 4 kmph is still water. If the river is running at 2 kmph it takes 90 min to row to a place and back. How far is the place |
The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is: |
Aravind had $ 2100 left after spending 30 % of the money he took for shopping. How much money did he
take along with him? |
A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 100, the runs scored by A are? |
A single discount equivalent to the discount series of 20%, 10% and 5% is? |
A number exceeds by 20 from its 3/8 part. Then the number is? |
A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it? |
Out of 4 fruits in a basket, 2 are rotten. If two fruits are drawn at random from the basket, the probability of both being rotten is |
Of 15 applicants for a job, 7 had at least 4 years' experience, 9 had degrees, and 1 had less than 4 years' experience and did not have a degree.How many of the applicants had at least 4 years' experience and a degree? |
0.002 x 0.5 = ? |
A number is four less than two times the other number. If their difference is 21, what is the greater number? |
How many positive integers less than 600 can be formed using the numbers 1, 2, 3 and 5 for the digits? |
A Man travelled a distance of 48 km in 7 hours. He travelled partly on foot at 4 km/hr and partly on
bicycle at 9 km/hr. What is the distance travelled on foot? |
Company C produces toy trucks at a cost of $5.00 each for the first 100 trucks and $3.50 for each additional truck. If 500 toy trucks were produced by Company C and sold for $8.00 each, what was Company C’s gross profit? |
A boat covers a certain distance downstream in 1 hour, while it comes back in 1.30 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water? |
Steve traveled the first 2 hours of his journey at 30 mph and the remaining 3 hours of his journey at 80 mph. What is his average speed for the entire journey? |
Find the no.of ways of arranging the boy and 5 guests at a circular table so that the boy always sits in a particular seat? |
Use distributive property to solve the problem below:
Maria bought 10 notebooks and 5 pens costing 2 dollars each.How much did Maria pay? |
A person X working alone can complete a work in 5 days. A person Y completes the same amount of work in 20 days, and a person Z when working alone can complete the same amount of work in 30 days. All three people work together for 2 days but then X and Y leave. How many more days does Z need to complete the work after X and Y leave? |
We can rent a canoe for x cents per minute for the first 30 minutes and then y cents for each additional minute. How much will it cost to rent a canoe for z minutes, where z>30? |
If d is the standard deviation x, y, and z, what is the standard deviation of 2x, 2y, 2z ? |
In traveling from a dormitory to a certain city, a student went 1/5 of the way by foot, 2/3 of the way by bus, and the remaining 10 kilometers by car. What is the distance, in kilometers, from the dormitory to the city? |
If 1 tic equals 5 tacs and 2 tacs equal 8 tocs, what is the ratio of one tic to one toc? |
Harriet planned to complete a certain task on Wednesday, January 1, but because of illness the completion date was postponed 44 days. On which day of the week in February was the task completed? |
On Saturday morning, John will begin a camping vacation and he will return home at the end of the first day on which it rains. If on the first three days of the vacation the probability of rain on each day is 0.3, what is the probability that Malachi will return home at the end of the day on the following Monday? |
A motor cyclist participant of a race says "We drove with the speed of 10 miles an hour one way, but while returning because of less traffic we drove on the same route with 18 miles per hour." What was their average speed in the whole journey? |
How much 60% of 50 is greater than 34% of 30? |
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? |
A train 360 m long is running at a speed of 36 km/hr. In what time will it pass a bridge 140 m long? |
In the faculty of Reverse-Engineering, 226 second year students study numeric methods, 450 second year students study automatic control of airborne vehicles and 134 second year students study them both. How many students are there in the faculty if the second year students are approximately 80% of the total? |
Find the no.of ways of arranging the boy and 8 guests at a circular table so that the boy always sits in a particular seat? |
How many two digit numbers of distinct digits can be formed by using digits 1, 2, 3, 4, 5, 6 and 7 such that the numbers are divisible by 6? |
A man took a loan at rate of 12% per annum simple interest. After 3 years he had to pay 7200 interest. The principal amount borrowed by him was. |
What approximate value should come in place of the question mark (?) in each of the following equations ?
(9.009)1/2 + (16.0001)1/4 = (?)% of 50.5 |
The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is? |
At a dinner party, 6 people are to be seated around a circular table. Two seating arrangements are considered different only when the positions of the people are different relative to each other. What is the total number of different possible seating arrangements for the group? |
How many 7's are there in the following series which are preceded by 6 which is not preceded by 8 ?
8 7 6 7 8 6 7 5 6 7 9 7 6 1 5 7 7 6 8 8 6 9 7 6 8 7 |
Rahul's Mathematics test had 75 problems, 10 arithmetic, 30 algebra, 35 geometry problems. Although he answered 70% of arithmetic, 40% of arithmetic and 60% of geometry problems correctly, still he got less than 60% problems right. How many more questions he would have to answer more to get passed |
Ram professes to sell his goods at the cost price but he made use of 950 grms instead of a kg, what is the gain percent?
A. 11% |
Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn
randomly. If it is known that the number on the drawn card is more than 3, what is the probability
that it is an even number? |
Evaluate 75% of 450 + 45% of 750 |
In a group of hens and cows, the total number of legs are 24 more than twice the number of heads. How many cows are there in the group? |
Each of the 30 boxes in a certain shipment weighs either 10 pounds or 20 pounds, and the average (arithmetic mean) weight of the boxes in the shipment is 18 pounds. If the average weight of the boxes in the shipment is to be reduced to 16 pounds by removing some of the 20-pound boxes, how many 20-pound boxes must be removed? |
Lines y=4√7·x−3 and y=3√7·x−1 intersect at what height above the x axis? |
For all even numbers n, h(n) is defined to be the sum of the even numbers between 2 and n, inclusive. What is the value of h(16)/h(10) ? |
What is the least number of square tiles required to pave the floor of a room 13 m 44 cm long and 4m 44 cm broad? |
Find the value of 80641 x 9999 = m? |
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? |
A tradesman by means of his false balance defrauds to the extent of 20%? in buying goods as well as by selling the goods. What percent does he gain on his outlay? |
The probability that a number selected at random from the first 50 natural numbers is a composite number is ? |
Machine–X produces 50% of the total output and Machine-Y produces 75% of the total output. An average of 13 units out of a thousand goods manufactured by Machine-X and 4 unit of 500 units produced by Machine-X prove to be defective. What is the probability that a unit chosen at random from the total daily output of the factory is defective? |
In the following sequence: [x, y, z, 5, 7, 16, 28] each number is equal to the sum of the three numbers succeding it. What is x+y? |
Find the odd man out. 1, 27, 216, 512, 1024, 1331 |
2^(10) + 2^(11) + 2^(12) + ... + 2^(24) + 2^(25) = |
On a track for remote controlled racing cars, racing car A completes the track in 55 seconds, while racing car B completes it in 35 seconds. If they both start at the same time after how many seconds will they be side by side again. |
The distance between two cities A and B is 600 Km. A train starts from A at 8 a.m. and travel towards B at 60 km/hr. Another train starts from B at 9 a.m and travels towards A at 75 Km/hr. At what time do they meet? |
Three numbers are in the ratio 3:4:5. The largest number value is 40. Find difference between Smallest & largest number is? |
If letters of the work KUBER are written in all possible orders and arranged as in a dictionary, then the rank of the word KUBER will be: |
A car left town A towards town B driving at a speed of V = 32 km/hr. After 3 hours on the road the driver stopped for 15 min in town C. Because of a closed road he had to change his route, making the trip 28 km longer. He increased his speed to V = 40 km/hr but still he was 30 min late. Find the distance the car has covered. |
Two tains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 100 metres, in what time (in seconds) will they cross each other travelling in opposite direction? |
The sum of all consecutive odd integers from −31 to 41, inclusive, is |
A retailer buys 40 pens at the market price of 36 pens from a wholesaler, if he sells these pens giving a discount of 1%, what is the profit % ? |
A chemical supply company has 60 liters of a 45% HNO3 solution. How many liters of pure undiluted HNO3 must the chemists add so that the resultant solution is a 50% solution? |
Three candidates contested an election and received 1136, 8636 and 11628 votes respectively. What percentage of the total votes did the winning candidate got |
The diagonal of a rhombus are 25 m and 50 m. Its area is: |
In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the run rate in the remaining 50 overs to reach the target of 282 runs? |
If you select two cards from a pile of cards numbered 1 to 10, what is the probability that the sum of the numbers is more than 18? |
Walking across campus, a student interviewed a group of students. 25% of the students took a finance class last semester, 54% took a marketing class last semester, and 40% took neither a finance nor a marketing class last semester. What percent of the students in the group took both a finance and a marketing class? |
A certain bus driver is paid a regular rate of $16 per hour for any number of hours that does not exceed 40 hours per week. For any overtime hours worked in excess of 40 hours per week, the bus driver is paid a rate that is 75% higher than his regular rate. If last week the bus driver earned $1200 in total compensation, how many total hours did he work that week? |
A lent Rs. 5000 to B for 2 years and Rs. 3000 to C for 4 years on simple interest at the same rate of interest and received Rs. 2200 in all from both of them as interest. The rate of interest per annum is? |
A group consists of 4 men, 6 women and 2 children. In how many ways can 2 men , 3 women and 1 child selected from the given group? |
The three competitors on a race have to be randomly chosen from a group of five men and three women. How many different such trios contain at least one woman? |
The average price of 10 oranges is Rs. 12 while the average price of 8 of these oranges is Rs. 11.75. Of the remaining two oranges, if the price of one orange is 30% more than the price of the other, what is the price of each of these two oranges? |
What will come in place of the x in the following Number series? 1, 2, 12, 7, 23, 12, 34, x |
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