The outermost layer of the earth's atmosphere is _______.

People in all the following countries had to be resettled after the 1986 Chornobyl nuclear disaster, except

Match the characteristics with their market structure:

(a) Firm has control over quantity of output but it must take into account reactions of competitors.

b) Firm will tend to set output so that it earns maximum profits.

Choose odd one out

Muscles get tired when there is shortfall of ___________.

Carica papaya is the scientific name of ___________.

__________________ is a drug or substance that makes you feel relaxed and makes your body work and react more slowly.

Introducing a boy a Ankit said," He is the son of daughter of my grandfather's son". How is that boy related to Ankit?