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?_出国考试答疑器_GMAT_试题

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题目：

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?

选项:

A、1/10

B、4/9

C、1/2

D、3/5

E、2/3

答案:

D

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