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Proability

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Proability

by ILULA08 » Tue Aug 11, 2009 8:12 pm
Q5:
From a group of 3 boys and 3 girls, 4 children are to be randomly selected. What is the probability that equal numbers of boys and girls will be selected?
A. 1/10
B. 4/9
C. 1/2
D. 3/5
E. 2/3
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by prindaroy » Tue Aug 11, 2009 8:37 pm
D

(3c2 * 3c2)/6c4 = 9/15 = 3/5
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by ILULA08 » Tue Aug 11, 2009 8:52 pm
Yeah thats the answer D.
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