How to play raja mantri chor sipahi?

The game begins with making 4 chits namely Raja (1000 points), Mantri (500 points), Chor( 0 points), and Sipahi (300 points). Each chit is folded and the 4 players are asked to pick one chit. Players open their chit to find out their character.  The Raja exclaims “Mera Mantri Kaun ?” The Mantri says “Main”! and then has to identify the ‘Chor’ from the other 2 remaining players. If the Mantri, guesses correctly then the points are retained, or else he/she surrenders them to the Chor. The player with the highest score wins the game.