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What is the probability that a leap year has 53 Sundays?

2457Medium DSSSB TGT Computer Science 0 replies

A1/52
B1/7
C3/7
D2/7

Correct answer: D

Explanation

A leap year has 52 full weeks and 2 extra days; the pair of extra days contains a Sunday in 2 of the 7 equally likely pairs, so the probability is 2/7.

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