In class 10:A there are 30boys and 20 girls in 10:B , there are 15 boys and 25 girls . One students is to be selected from each class .
(a) what is the probability of both being girls ?
(b) what is the probability of both being boys? (c) what is the probability of one boy and one girl?
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A) Total Girls:45
B) Total Boys:45
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