Questions

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'.

Economically, we (1)/ understand the world (2)/ round us in terms of scarcity. (3)/No Error (4)

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'.
If she was marrying Mr. Gupta (1)/ she would have been (2)/ recognized as Mrs. Gupta. (3)/ No Error (4)

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

On the banks of which river is Jabalpur situated?

The Indira Point, the southern point of India, is situated in the ___ tip of Great Nicobar Island.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

___________ is a hormone that regulates the amount of glucose in the blood.

Who invented the bifocal glasses?