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      Question

      If 5 coins are tossed at a time what's the probability of

      getting exactly one head?
      A 5/32 Correct Answer Incorrect Answer
      B 1/32 Correct Answer Incorrect Answer
      C 1/5 Correct Answer Incorrect Answer
      D 1/4 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Number of ways to get exactly one head =Β  5 C 1Β  = 5

      And total number of ways = 2 5 Β = 32

      So probability = 5/32

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