doon3itygirla9iruna doon3itygirla9iruna

19-03-2017
Mathematics

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If 4 coins are tossed simultaneously what is the probability of getting exactly 3 heads

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coolpulkit940 coolpulkit940

20-03-2017

no of outcomes =16
favourable outcome=4
probability of getting exactly 3 heads=0.25

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