Math, asked by prachimehtaixc, 4 months ago

the probability of selecting a boy in the class is 0.4 and there are 40 students in the class then number of girls in a class are

Answers

Answered by xpranatix

0

Answer:

Probability of selecting a boy = 0.4 = 4/10 = 16/40

∴ No. of girls = 40 - 16 = 24

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