Questions A very rich celebrity decides to safeguard his wealth in a very innovative way. He buys a cupboard having 10×10 indentical lockers (numbered from 1-100) having single key. He passes through all the lockers in numbered order and opens …..
Question: A family of four members (Father, Mother, Daughter and Son) set up a camp near the bank of a river. At midnight they discovered that the forest behind them has caught fire and is rapidly approaching them. The only …..
General theory of relativity is the geometric theory of gravitation published by Albert Einstein. General relativity generalizes special relativity and Newton’s law of universal gravitation, providing a unified description of gravity as a geometric property of space and time. Here is a …..