Three coins are tossed once, find the probability of getting at least one head
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The possible outcomes are: (HHH)(TTT)(HTT)(TTH)(HTH)(THT)(THH)(HTT). Total no. of outcomes=8. Total no. of outcomes favourable to E=7. P(E)=7/8. [ANS]
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Answer:
probability of getting at least one head is 8/9
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