John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?
You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.
You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?
Look at the picture and find out which square is not linked with any of the other squares.
