SOLUTION: 5 friends 3girls and 2boys. They have to go to market. One time 2girls and 1 boy is allowed and mandatory. How many such pattern can be obtained.
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Question 973971: 5 friends 3girls and 2boys. They have to go to market. One time 2girls and 1 boy is allowed and mandatory. How many such pattern can be obtained. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 5 friends 3girls and 2boys. They have to go to market. One time 2girls and 1 boy is allowed and mandatory. How many such pattern can be obtained.
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select 2 girls:: 3C2 = 3 ways
select 1 boy:: 2C1 = 2 ways
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Ans: # of patterns = 3*2 = 6
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Cheers,
Stan H.
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