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  1. The probability that a leap year selected at random contains 53 Sundays, is
    1. 7/366
    2. 26/183
    3. 1/7
    4. 2/7
Correct Option: D

In a leap year, there are 366 days. It means 52 full weeks + 2 odd days. These two days can be (Mon, Tues), (Tues, Wed), (Wed, Thurs), (Thurs, Fri), (Fri, Sat), (Sat, Sun) or (Sun, Mon),
So, Required probability = 2/7



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