Questions

By using which foam the Researchers from Indian Institute of Technology – Bombay have made a low cost piezo resistive vibration sensor?

The biogas used for cooking is a mixture of which of the following ?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Multitude

Improve the bracketed part of the sentence.
The communities of ants are sometimes very large, (numbered) even upto 500 individuals: and it is a lesson to us that no one has ever yet seen quarrel between
any two ants belonging to the same community.

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

A dramatic entertainment, in which performers express through gestures

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

to have an axe to grind

Select the word with the correct spelling.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

The master asked the people why they prevented him from going near the tiger.