Exams

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Requisite

The mass per unit volume is called

One pipe can fill an empty cistern in 4 hours while another can drain the cistern when full in 10 hours. Both the pipes were turned on when the cistern was half-empty. How long will it take for the cistern to be full?

Dried fruit like raisins when soaked in water, bulge and get filled with water. What is the scientific reason that explains this daily life event?

The functioning of a very old model pendulum clock was completely

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?

What is the mean of first hundred natural numbers?