Quantitative Aptitude - MCQ Practice Questions

If a number is divisible by both 9 and 11, then it must be divisible by:

What is the digit sum of 987654?

Find the number of divisors of 360.

If the sum of two numbers is 50 and their difference is 10, find the larger number.

Which number is divisible by 8?

Find HCF(1071, 462) using Euclidean algorithm.

If a number leaves remainder 3 when divided by 5, what is the remainder when it is divided by 15?

Find the smallest number that must be added to 5800 to make it a perfect square.

What is the sum of all even numbers between 1 and 101?

Which of the following numbers is a perfect cube?

Find the value of 2^10 - 2^9 - 2^8 - 2^7.

What is the digital root of 9875?

Which of the following is NOT a prime number?

What is the LCM of 24 and 36?

A number is multiplied by $\frac{3}{4}$ and then divided by $\frac{2}{3}$. By what factor has the original number changed?

The product of two consecutive odd numbers is 323. Find the larger number.

A number leaves remainder 2 when divided by 5 and remainder 3 when divided by 7. What is the remainder when divided by 35?

The difference between a two-digit number and the number obtained by reversing its digits is 45. If the sum of the digits is 9, find the number.

Find the largest number that divides both 144 and 108 exactly.

Three numbers are in the ratio 2:3:4 and their LCM is 120. Find the largest number.