In a group of 40 players, some play cricket, some play foot-ball and some both. If 30 play cricket and 20 both, the correct way of representing above by Venn Diagram is

According to question ,
Given :- Total numbers of players = 40
Numbers of players playing cricket = 30
Numbers of players playing cricket and football both = 20
∴ Numbers of players playing football = 20 + 10 = 30
Hence , option C will be required answer .