Correct the given sentence gramatically.

Shreya, who she is my best friend, is a singer.

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word .

The question below consists of a set of labelled sentences. Out of the four options given,select the most logical order of the sentences to form a coherent paragraph.

Cars were owned by

A-only a privileged few and 

B-my class of society was

C-as yet untouched by it

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".
I wondered what one would have thought some 40 years ago if you (had said) you could heat liquid using a plastic container.

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".

At the micro level, the dialectical process of development in India (has now heading) towards another direction.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A person who lives outside his native country

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A military or political group that rules a country after taking power by force

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Zip your lip

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A bone of contention