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OpenStudy (goformit100):
In how many ways a committee consisting of 3 men and 2 women, can be chosen from 7 men and 5 women? (A) 45 (B) 350 (C) 4200 (D) 230
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OpenStudy (goformit100):
@dan815
OpenStudy (yrelhan4):
7C3 * 5C2..
OpenStudy (dls):
3 men,2 women from 7 men a and 5 women 7C3 x 5c2
OpenStudy (goformit100):
How ?
OpenStudy (dls):
dam you! yr
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OpenStudy (yrelhan4):
:* dls. well, you just need to chose.. so you would use combination. and 3 men from 7 men.. so 7c3 similarly. 2 women from 5 women.. so 5c2
OpenStudy (goformit100):
Thanks
OpenStudy (dls):
350 is the answer :D
OpenStudy (goformit100):
Ok thanks
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