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      Question

      The probability that non-leap year has 53 sundays

      is
      A 5/7 Correct Answer Incorrect Answer
      B 6/7 Correct Answer Incorrect Answer
      C 1/7 Correct Answer Incorrect Answer
      D 2/7 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      A non-leap year has 365 days, which means: It has 52 full weeks (each week has 7 days). 1 extra day is left (it can be any of the 7 days: Sunday, Monday, Tuesday, etc.). For there to be 53 Sundays, this extra day must be Sunday. Since the extra day can be any one of 7 days, the probability is = 1/7

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