Questions

A shop keeper cheats to the extent of 10% while buying and selling fruits, by using tampered weights. His total gain, in %, is:

If cos(A-B) - cos(A+B) = x, then the value of x is

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.
Couch potato

In which state is the valley of Flowers National park situated?

Radish is an example of

Which law states that bad money drives good money out of circulation?

Deficiency of which vitamin causes night blindness?

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

But the war did not cease; though friend and foe alike were almost drowned in blood. It seemed as powerful as eternity, and in time Tony Vassall too went to battle and was killed. The country gave Patience a widow's pension, as well a touching inducement to marry again; she died of grief. Many people died in those days, it was not strange at all. Nathan and his wife got so rich that after the war they died of overeating, and their daughter Olive came into a vast fortune and a Trustee.

Olive, after her parents' death became