Who is the richest man in the world?

The Iranian Parliament has announced the decision to replace its currency "Rial" with which of the following another basic unit of currency?

Wendell Rodricks, who recently died at 59 was a famous person of which profession?

Under the aegis of Ministry of Culture, Government of India, International Buddhist Confederation (IBC) is celebrating July 4 as which day?

Recently, famous personality 'Sushant Singh Rajput' has passed away, was he?

India and are to sign the Polar Science Cooperation Agreement.

Which tunnel has a 2-month ban on the movement of vehicles carrying petrol, diesel, LPG and other explosives?

A postage stamp was released on Directorate of Revenue Intelligence (DRI). DRI was formed in which year?