Quantitative Aptitude - Arithmetic Ability Questions

A solid sphere of radius 9 cm is melted to form a sphere of radius 6 cm and a right circular cylinder of same radius. The height of the cylinder so formed is

Amarjeet scored 92, 98 and 90 marks in Chemistry, Mathematics and Physics respectively. The maximum marks in each subject are 100. Determine his overall percentage for the three subjects.

Find the area (in cm²) of a semi-circle of radius 21 cm.

If 4x + 3y = 11 and 3x + 2y = 8, then (x,y) is

If tanθ = 724 then find the value of p such that tanθ - secθsinθ = -p28

The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60° . The height of the tower is

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

Select the odd word/letters/number/number pair from the given alternatives.