Question

What is the probability of having 53 Sundays or
(NDA 2010 II)
53 Mondays in a leap year?
(a) 2/7
(b) 3/7
(c) 417
(d) 5/7

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Answer 1

Answer:

Step-by-step explanation:

so i f we see the number of days it is 366 days in a leap year.

so in weeks there are 52 weeks and two days

so these two days it can be

sunday and monday     (1)

monday and tuesday

tuesday and wednesday

wednesday and thursday

thursday and friday

friday and saturday

or

saturday and sunday (2)

so out of these in (1) and (2) we will see that sundays come in only both these outcomes so the answer for probability of having 53 sundays is

(a)2/7

(same is applicable for mondays)

hope it helps you and please mark as the brainliest :)