Questions

The increasing order of the refractive index of certain materials is (left to right) .......

Ozone protects biosphere from ___________

The SI unit of acceleration is __________.

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

A science of race, culture and human development

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the “No error” option.

The angry bird flap (A) / her wings, flies a short (B) / distance and returns. (C) / No error (D)

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Inept

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

To play fast and loose

World Hello Day is observed on