In how many different ways can up to 4 students be selected from 6 girls and 7 boys if each selection must have an equal number

Question

svlad2 [7]

3 years ago

6

In how many different ways can up to 4 students be selected from 6 girls and 7 boys if each selection must have an equal number

of girls and boys?

Mathematics

1 answer:

kipiarov [429] · Answer 1 · 2022-05-06T02:54:41+03:00

kipiarov [429]3 years ago

7 0

Number of ways of selecting 1 girl and 1 boy = 6 * 7 = 42.
Number of ways of selecting 2 girls and 2 boys = 6C2 * 7C2 = 315
Required total number of ways = 42 + 315 = 357