Questions

Study the information carefully to answer the following questions: An urn contains 5 red, 3 green, 2 blue and 4 yellow marbles. If three marbles are picked at random, what is the probability that one is green and two are yellow?

The radius of a sphere and hemisphere are same. The ratio of their total surface area is

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".

Mankind does not know this

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

Go for a song

Select the word with the correct spelling.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A person who is lazy and has low standards of cleanliness.

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

A substance easily evaporated at normal temperatures

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

A short story with a moral.