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’.

For man to change radically, fundamentally, (1)/ there must be a mutation in a very (2)/ brain cells of his mind. (3)/ No error (4)

Who among the following discovered electron?

Who is commonly known as "the Father of Microbiology"?

When is International day for Preservation of Ozone layer observed?

Courier service comes under which sector?

Which among the following refers the existence of more than one level of Government in the Country?

Depletion of ozone layer causes

Carbon dioxide is produced by all of the following except