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Two coins are tossed together. What is the probability of getting at least one tail?

A. 1/4
B. 1/2
C. 3/4 ✅
D. 1

Explanation

  • P(no tails at all, i.e., HH) = 1/4
  • P(at least one tail) = 1 - 1/4 = 3/4