Questions

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".

Working hard students always achieve good results

____ is not an allotrope of carbon.

____________ is a cold desert lying in the Great Himalayas.

Which type of permanent tissue helps the aquatic plants to float?

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

At somebody's expense

A change in which no new substances are formed is called _____________.

Bangladesh does not share its border with which Indian state?

Which among the following is not a characteristic of transition metals?