Questions

Ammonia can be dried by

Short term contractions and expansions in economic activity are called ______________

The four main systems of the earth are

Which electromagnetic wave has the highest frequency?

The family is a social institution that is found in

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'.

I'll never be marrying(A)/anyone, but(B)/will be a dancer.(C)/No error(D)

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 news (had appeared) irrelevant at that time, but now it directly affects us.

Most medieval music was