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Q14 of 49 Page 1

A coin is tossed two times. Find the probability of getting at least one head.

Possible outcomes = [HH, HT, TH, TT]


Total number of ways = 4


At least one head = [HH, HT, TH], i.e. 3 ways


∴ P (at least one head) =


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Questions · 49
Delhi-2011
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