Questions

Select the word with the correct spelling.

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.

P: Most of them are combinations of hydrogen and carbon in varying proportions.
Q: Crude mineral oil comes out of the earth as a thick brown or black liquid with a strong smell.
R: It is a complex mixture of many different substances, each with it's own individual qualities.
S: Such hydrocarbons are also found in other forms such as bitumen, asphalt and natural gas.

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".

His shoes ( to cover ) with mud.

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

The thing no longer in use

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

Suitable or intended for only young persons

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

To harass someone persistently to do something.

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

Drive someone up the wall

The value of acceleration due to gravity (g) at a distance of 2R from the surface of earth, where R is the radius of earth is ______.