Questions

Which layer of the earth's atmosphere contains the ozone layer?

A level of atmosphere which is composed partly of electrons and positive ions is called

Who discovered Electron?

Petrodava Dacian Fortress is a famous archaeological landmark in

The term 'bully' is connected with which sport ?

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 Professor asked the intruder who was he and why was he in his lecture.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Practice makes a man perfect

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

A drug or other substance that produces sleep