Questions

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

At the eleventh hour

Molten rock below the surface of the earth is called __________

Pyrolusite is an ore/mineral of ___________.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Just punishment for wrong doing

Which of the following is a fish?

The weather reports are prepared by the ________________ Department of the Government.
l

The laws which govern the motion of planets are called ___________________.

An example of longitudinal waves (in gas as a medium) is ______.