In a group of 13 cricket players, 4 are bowlers. Then in how many ways can they form a cricket team of 11 players in which at least 2 bowlers are included?
The number of ways can be given as follows:
2 bowlers and 9 other players:
3 bowlers and 8 other players
4 bowlers and 7 other players:
Hence, required number of ways is .