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A. $\dfrac{{53}}{{365}}$

B. $\dfrac{1}{7}$

C. $\dfrac{2}{7}$

D. $\dfrac{{48}}{{53}}$

Answer

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According to the given it is an ordinary year.

As we know that in an ordinary year there are 365 days and 52 weeks.

So, we know that in a week there is only 1 Sunday therefore in 52 weeks there are 52 Sundays.

Also, we know that 52 weeks there are 364 days so out of 365 days we only have only one day left and there is a possibility that the remaining day can be any day of the week.

And we know that in a week there are 7 days also we know that in 1 week there is 1 Sunday.

Therefore, the possibility of getting 53 Sundays is = $\dfrac{1}{7}$