Quantitative Aptitude - Arithmetic Ability Questions

A right-angled triangle ABC is right-angled at B, and tan A = 4/3. If AC = 25 cm, the length of BC is

In ΔDEF measure of angle E is 90 deg. If cotD = 8/15, and DE = 16cm, then what is the length (in cm) of side EF?

A chord of length 16 cm is drawn in a circle of radius 10 cm. The distance of the chord from the centre of the circle is

Find the volume (in cub.cm) of a hemisphere of diameter 21 cm.

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

Some masons promised to do a work in 10 days but 8 of them were absent and remaining did the work in 18 days. What was the original number of masons?

If a person bought an item for Rs. 96 and sold it at a profit of 12.5%, the selling price of the item was

Which of the below given fractions is NOT equal to 9/17?