Quantitative Aptitude - Arithmetic Ability Questions

If A is 50% more than B, then B is what percent of A?

Calculate the length (in cm) of PQ, if the radius of the circle is 7 cm and the line through the centre O meets the tangent at point Q such that OP = 25 cm.

What is the age of the eldest sister if, the sum of ages of 5 sisters born at the intervals of 3 years each is 50 years?

The square root of 4624 is

A wheel has diameter 84 cm. The number of complete revolution it will take to cover 792 m is

A sum of Rs 20000 becomes Rs 32000 in 12 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?

The volume of a hemisphere is 5749.33 cm³. Find its diameter (in cm).

In a triangle the length of the side opposite the angle which measures 60° is 15 cm, what is the length of the side opposite to the angle which measures 90°?