Questions

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

Economic reasoning is based on the premise that

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

In cahoots with

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.

Vicky said, "Please say nothing about this."

What is the reason for formation of Mirage in desert?

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

___________ is obtained by evaporation of sea.

Cannis Familiaris is the scientific name of