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?
Total no of outcomes = 6C
4 = 6!/(4!*2!) = 15
Total no of favorable outcomes = 3C2 * 3C2 = 9
P(E) = 9/15 = 3/5
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