Questions

Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. If the sentence is correct as it is mark 'no error' as the answer.Jaitely announced a waivered of the service charge (a)/ on e-tickets and spoke about a number of steps (b)/ to improve passenger amenities (c)/ such as a ‘coach mitra’ facility. (d)/ No error (e).

The chemical weathering of feldspar produces

The chemical formula of Propane is

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

Poignant

Who is the author of "The English Teacher"?

The Andaman is separated from Nicobar by which water body?

General Knowledge Challenge

Who developed the idea of Crop rotation?