In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that the selected students are 2 boys and 1 girls, is:

In a class, there are 15 boys and 10 girls. Three students are selecte

1.	In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that the selected students are 2 boys and 1 girls, is:
A.	$\frac{21}{46}$$
B.	$\frac{25}{117}$$
C.	$\frac{1}{50}$$
D.	$\frac{3}{25}$$
E.	one of these
Answer» B. $\frac{25}{117}$$

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In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that the selected students are 2 boys and 1 girls, is:

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