Quantitative Aptitude - MCQ Practice Questions

If a number N = 2^4 × 3^3 × 5^2 × 7, how many of its divisors are odd?

What is the smallest number that leaves remainder 1 when divided by 2, 3, 4, 5, and 6?

If the LCM of two numbers is 144 and their HCF is 12, find the product of the two numbers.

What is the sum of all prime numbers between 10 and 30?

If a number is multiplied by 8 and then divided by 2, the result is 64. What is the number?

If the sum of two numbers is 50 and their product is 600, what are the numbers?

Which number is both a perfect square and a perfect cube?

If a 3-digit number is formed using digits 2, 3, and 5 without repetition, what is the sum of all such numbers?

What is the sum of first 50 natural numbers?

If a number when divided by 7 gives quotient 12 and remainder 5, what is the number?

What is the largest 2-digit prime number?

If x and y are consecutive even numbers and x < y, and their sum is 66, what is the value of x?

A number when multiplied by 5 and then divided by 12 gives 20. What is the number?

A number consists of two digits. The digit in the units place is twice the digit in the tens place. If 27 is subtracted from the number, the digits are reversed. Find the number.

Two numbers are in the ratio 3:5. If 8 is added to each, they are in the ratio 1:2. Find the larger number.

Which of the following is a perfect cube?

Find the HCF of 48, 64, and 80.

The LCM of two numbers is 48 and their HCF is 4. If one number is 16, find the other number.

If the sum of digits of a number is divisible by 3, then the number is divisible by 3. Which of the following is divisible by 3?

Find the value of (2⁵ × 3⁴)/(2³ × 3²).