Exams

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

The radius and the height of a cone are each increased by 20%. Then the volume of the cone increases by

In ΔABC, ∠B is right angle, D is the mid point of the side AC. If AB = 6 cm, BC = 8cm, then the length of BD is

An eagle starts from its nest and flies 1 km East, the turns North and flies 2 km, then turns West and flies 7 km, then turns to its left and flies 2 km. Where is it now with respect to its nest?

Which country was a part of the Axis Powers during World War 2?

Select the number which can be placed in the place of ?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Fecund

A sum becomes 1.69 times of itself in 2 years when invested at compound interest. What is the per annum rate of interest (in percentage)?