List of top Quantitative Aptitude Questions

A man travels from town P to town Q at 30 km/h and returns along the same road at 60 km/h. What is his average speed for the whole journey?
A fair die is rolled once. What is the probability of getting a prime number?
Two fair coins are tossed together. What is the probability of getting at least one head?
A bag contains 4 red balls and 6 blue balls. One ball is drawn at random. What is the probability that it is red?
Two trains start at the same time from two stations 180 km apart and move towards each other at 40 km/h and 50 km/h respectively. After how much time will they meet?
A can complete a piece of work in 12 days and B can complete it in 18 days. Working together, how many days will they take to finish the work?
Two numbers are in the ratio 3 : 5 and their sum is 64. What is the larger number?
If A : B = 2 : 3 and B : C = 4 : 5, and A = 16, what is the value of C?
A train 120 metres long crosses a pole in 6 seconds. What is the speed of the train in km/h?
What is the average of the first 10 natural numbers?
The average age of 11 players in a team is 28 years. If the captain is 33 years old, what is the average age of the remaining 10 players?
The average of 5 numbers is 27. If one of the numbers, 35, is removed, what is the average of the remaining four?
By selling an article for Rs 450, a man loses 10%. At what price should he sell it to gain 20%?
An article sold for Rs 660 yields a profit of 10%. What is its cost price?
How many positive factors (divisors) does 360 have?
If 40% of a number is 240, then 75% of the same number is:
In an election between two candidates, the winner secured 60% of the total valid votes and won by a margin of 900 votes. Find the total number of valid votes.
A number is first increased by 20% and then the result is decreased by 20%. What is the net percentage change?
A shopkeeper buys an article for Rs 80 and sells it for Rs 100. What is his profit percentage?
What is the remainder when \(2^{31}\) is divided by 7?
What is the units digit of \(7^{95}\)?
If \( x \) and \( y \) satisfy the equations
\(|x| + x + y = 15 \quad \text{(1)},\)
\(x + |y| - y = 20 \quad \text{(2)}.\)
Find the value of \( x - y \).
The number of distinct real values of x, satisfying the equation max{x, 2} - min{x, 2} = |x + 2| - |x - 2|, is
If \(3^a = 4, 4^b = 5, 5^c = 6, 6^d = 7, 7^e = 8 \) and  \(8^f = 9\),  then the value of the product \(abcdef\)  is
The number of distinct integer solutions (x, y) of the equation |x + y| + |x - y| = 2, is