2010007004 | math4u.vsb.cz

SubArea:

Level:

Project ID:

2010007004

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

From a group of

6

boys and

8

girls we have to select a small group of

2

boys and

4

girls. How many possibilities exist for this choice?

\frac{6!}{4! 2!} \cdot \frac{8!}{4! 4!} = 1 050

\frac{6!}{4!} \cdot \frac{8!}{4!} = 50 400

2 \cdot 4 = 8

6 \cdot 8 = 48