Numerical Ability

Simplify: 5^3 ÷ 5^2.

Find √225.

Find √216 (cube root).

Which number is divisible by both 3 and 5?

The sum of two numbers is 25 and their difference is 5. Find the numbers.

Find the GCD of 48 and 60.

Find the LCM of 15 and 20.

A number is increased by 20% and then decreased by 20%. Find the net percentage change.

A number is tripled and then reduced by 20; the result is 40. Find the number.

Find the average of the first 10 multiples of 5.

Find the sum of the first 25 natural numbers.

Find the remainder when 100! is divided by 101 (101 is prime).

Find the number of trailing zeros in 100!.

Find the number of trailing zeros in 50!.

A number when divided by 7 gives quotient 12 and remainder 3. Find the number.

Find 25% of 400.

Find 40% of 250.

What percent of 80 is 20?

If 15% of a number is 45, find the number.

A number 200 is increased by 25%. Find the new value.

A number decreased by 10% becomes 90. Find the original number.

Population of a town increased from 8,000 to 9,600. Find the percentage increase.

Price of an item decreased from Rs 500 to Rs 400. Find the percentage decrease.

If A's income is 20% more than B's, B's income is what percent less than A's?

60% of a number is 90. Find 40% of the same number.