Question

There are 50 children in a class. 30 of them are boys. There are 40 children in another class. 25 of

them are boys. One student is taken from each class.

a) What is the total number of outcomes?

b) What is the probability of getting both boys?

c) What is the probability of getting both girls?

d) What is the probability of getting at least one girl?



full explanation​

Answer 1

Answer:

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Answer 2

Answer:

a) 90

b) 2/55

c) 2/35

d) 1/35