A man has 9 friends, 4 boys and 5 girls. In how many ways can he invit – McqOptions

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1.	A man has 9 friends, 4 boys and 5 girls. In how many ways can he invite them, if there have to be exactly 3 girls in the invitees ?
A.	320
B.	160
C.	80
D.	200
Answer» C. 80

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