Question

there are 50 students in a class ,among them 30 are boys.in another class among50 students 25 are boys if one from each class is selected find the probability of both are boys
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Answer 1

Answer:

ans is 3/5 and 1/2

as the probability is the favourable outcome/total no. of outcomes

here in first class no. of boys is 30 and total no. of students are 50 so probability is 30/50 that is 3/5

and in 2nd class boys are 25 and total students are 50 so probability is 25/50 that is 1/2