When this is played by two persons, they are known as singles. When Lawn tennis is played by four people of same sex, it is known as women’s double or men’s double. When the partners are from opposite sex, the game is known as mixed doubles. The game is played with rackets. It is used to hit the ball across a net in forward and backward directions. If the player is able to hit the ball out of the reach of the opponent, it is considered to be a score. The person who gains maximum points is considered to be the winner.