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The probability that a non - leap your selected at random will contains 53 Sunday is

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The probability that a non - leap your selected at random will contains 53 Sunday is (A) 1/7 (B) 2/7 (C) 3/7 (D) 5/7 Select the correct answer from above options

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(A) 1/7 A non - leap year has 365 days and therefore 52 weeks and 1 day. This 1 day may be Sunday or Monday or Tuesday or Wednesday or Thursday or Friday or Saturday. Thus, out of 7 possibilities, 1 favorable event is the event that the one day is Sunday. ∴ Required probability = 1/7

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