Question
A coin is tossed 2 times. ‘A’ wins the game if at least
one tail appears. Otherwise, ‘B’ wins. What is the probability that ‘A’ wins?Solution
Total number of outcomes = 2 2 = 4
Favourable outcomes = (HT), (TH), (TT) = 3 outcomes
Probability that ‘A’ wins = 3/4
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