Questions

Polarizing sunglasses are useful because they are able to

Polarizing sunglasses are useful because they are able to

Refractory bricks are used for

Artificial Intelligence is associated with which generation?

Which of the following operating systems is produced by IBM?

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

He was so much a coward to help his friend.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

The truck rumbled to a halt and a man got out and ran.

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".

In fact, (be) among so many happy people can automatically cheer you up.

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The watch man opened the gate.