How can you put this in detail? a person in a moving bus is moving compared to building and another object outside but in rest relative to the bus itself

Its true.

Explanation:

Because if we are in bus we are not moving ,the bus is moving . And the things around which are in rest feels that we are moving. So comparative to them we are moving. But comparison to bus we are in rest because bus is moving and we are sitting inside bus .

11 players on a field that has a maximum of 11 players