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A coin is tossed three times. What is the probability of getting no tails at all?

Competition practiceProbability & Permutation
  • A1/8
  • B1/6
  • C3/8
  • D1/4

Step-by-Step Solution

Only HHH has no tails, out of equally likely outcomes. Probability = 1/8.
Answer: A) 1/8

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