Questions

Who was the first to measure the circumference of earth?

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Nothing (have prepared) him for a continent that was a country, and a land of terrific complexity.

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

Destruction or slaughter on a mass scale

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

Tie the knot

Acid rain is caused due to pollution of atmosphere by

On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because ________

Glass is also called ________.

The Chemical formula of Cadmium nitrate is _____.