Questions

Molecular clocks are based on the idea that _____.

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".

The bliss of (oversleeping) cuddled up under a warm and cosy blanket is just other-worldly.

Which city hosted Pravasi Bharatiya Divas in January 2019?

Who invented the contact lens?

Where was paper invented?

Name the first Indian to get Bharat Ratna posthumously.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

It had a bright blue (1)/ cover, which he was (2)/ careful not do soil. (3)/No Error (4)

Which is used as an Air pollution indicator?