Quantitative Aptitude - Arithmetic Ability Questions

15 years ago, Shyam was twice as old as Prbhat. Five years from now Prabhat's age will be 5/8 of Shyam's age. What is Shyam's current age?

The median of the numbers 4, 2, 2, 6, 3 and 8 is

If the radius of the cylinder is decreased by 20%, then by how much percent the height must be increased, so that the volume of the cylinder remains same?

In a triangle ABC, AB = 8 cm, AC = 10 cm and ∠B = 90°, then the area of ΔABC is

What is the length of diagonal, if area of a rectangle is 168 sq.cm and breadth is 7 cm?

In the following question, select the odd word pair from the given alternatives.

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

At least two pairs of consecutive angles are congruent in a _____.