Quantitative Aptitude - Arithmetic Ability Questions

 Find the volume (in cm3) of a hemisphere of diameter 42 cm.

Identified the odd one from the list below.

What is the area (in square units) of the figure enclosed by the graphs of the lines x = -4, x =2, y = -2 and y = 3?

Find the in-radius (in cm) of an equilateral triangle whose sides are 6 cm each.

The number of diagonals in a pentadecagon is

What is the sum of the measures of all the interior angles of a regular polygon of 9 sides?

ΔABC is similar to ΔDEF. Length of AB is 12 cm and length of the corresponding side DE is 8 cm. What is the ratio of Perimeter of ΔABC : Perimeter of ΔDEF?

In a triangle, the length of the side opposite the angle which measures 45° is 16 cm, what is the length of the side opposite to the angle which measures 90°?