Questions

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?

The angles of elevation of the top of a temple, from the foot and the top of a building 30 m high, are 60° and 30° respectively. Then height of the temple is

National Film Awards has been administered since _____.

The famous Sanchi Stupa was commissioned by

The Arabic work of al-Biruni that gave an account of the subcontinent is called __________.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Keen interest or enthusiasm

In a food chain, what is the difference between primary consumers and secondary consumers?

Saving is that portion of money income that is .....