Quantitative Aptitude - MCQ Practice Questions

How many numbers between 1 and 100 are divisible by 3 but not by 5?

Find the value of 3^5 mod 11.

If a = 2^4 × 3^3 × 5 and b = 2^3 × 3^2 × 5^2, find HCF(a,b).

How many numbers between 50 and 150 are divisible by 7?

If two numbers are in ratio 3:5 and their LCM is 150, find the numbers.

The GCD of two numbers is 12 and their LCM is 144. If one number is 36, find the other number.

A number consists of two digits. When the digits are reversed, the new number is 27 more than the original. If the sum of digits is 9, what is the original number?

If the sum of three consecutive odd numbers is 51, what is the smallest number?

What is the least common multiple of 24, 36, and 60?

The product of two numbers is 2160 and their GCD is 12. What is the sum of the numbers if one of them is 60?

How many numbers between 1 and 500 are divisible by both 4 and 6?

If x² - 5x + 6 = 0, what are the possible values of x?

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

Find the number of divisors of 360.

Which number is divisible by 8?

Find HCF(1071, 462) using Euclidean algorithm.

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

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

What is the digital root of 9875?

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