1-degree of latitude is equal to _____.

The Great Smog of 1952 was a severe air-pollution event which affected _______.

When did the US drop the atomic bomb on Japanese city Hiroshima?

Name the drug that is yielded from Cinchona tree and is used to cure malaria.

Micro economics deals with

If price of an article decreases from Rs 40 to Rs 30, quantity demanded increases from Q1 units to 7500 units. If point elasticity of demand is -1 find Q1?

Bengali is the official language of _________.

What is the base of the Octal Numeral System?