Questions

The new symbol of Indian currency is designed by

Study of classification of organisms is known as _____.

Who proposed Continental drift theory?

Why boiling point of water decreases at high altitudes?

A Sonar of a ship sends sounds waves of speed 1000 m/s. These waves are reflected back by the ocean floor in 2 seconds. Find the depth (in m) of theocean floor. 

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

By the seat of one's pants

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

The two Prime Ministers are signing the accord.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

to bite off more than you can chew