Question

In class 10 A, there are 20 boys and 20 girls. In 10 B, there are 15 boys and 25 girls. One student is to be selected from each
class. [3]
(i) What is the probability of both being girls?
(ii) What is the probability of both being boys?
(iii) What is the probability of one boy and one girl?

Answer 1

Answer:

Step-by-step explanation:1)1980/2025

2) 1190/1225

3) 1575/6400.

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Answer 2

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