Questions

Helium is added to the oxygen supply of deep sea divers because it is _________

The beach sands of Kerala are rich in

Which among the following neighbouring country of India is the largest producer of Opium in the World?

Approximately what is the length of the Suez canal?

Leeuwenhoek discovered the free living cells for the first time in ______.

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

She made a very remarkable observation. 

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Ennui

A sentence has been given in Direct/Indirect Speech.  Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

Rita said, “Alas! I am undone.”