Questions

___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.

The deficiency of Niacin­a vitamin of B complex group causes the disease _____

Lowering of value of currency relative to a foreign reference currency is called _________.

How many rings are there in the Olympic flag?

Which of the following is the religious text of the Jews?

Who among the following is NOT one of the recipients of Major Dhayan Chand Award for the year 2017?

If 4x - 5y = -37 and 7x + y = -16, then x - y = ______

Punched card is also called