From a group of 7 boys and 6 girls, five persons are to be selected to form a team, so that at least 3 girls are there in the team. In how many ways can it be done?

Ashu

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Answer : 2 531 Explanation : Answer: B) 531 Explanation: Given in the question that, there are 7 boys and 6 girls. Team members = 5Now, required number of ways in which a team of 5 having atleast 3 girls in the team = 6C3 x 7C2 6C4 x 7C1 6C5= 6x5x43x2x1 x 7x62x1 6x5x4x34x3x2x1 x 7 6x5x4x3x25x4x3x2x1= 420 105 6= 531.

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