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Two coin are tossed |find at most 1head

Answer» 1/2 is the correct answer because it has four cases. 1.HH.2.HT.3.TH.4.TT.therefore the probability is 1/2.
If two coins are tossed simultaneously then the probability of getting at least one head is 3/4 because total outcomes are:1.Head-Head2.Head-Tail 3.Tail-Head 4.Tail-TailSo favorable outcomes are = 3
Probability of coming at most one head if two coin are tossed simultaneously = 2/4=1/2


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