Question

inclass LOA there are 20 boys and 15 girls
In 103 there are is boys and 25 girls.
One &tudent from each class is to
be selected fou a compethion.
What is the probability of
az both are boys?
6
6 at least one girls?​

Answer 1

Answer:

$811606 { { {x \frac{)y { \\ \\ 4 {111}^{?} }^{2} }{?} \times \frac{?}{?} }^{2} }^{2} }^{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?}$