Question

what is the probability that an exam of SSC holds on 15th August ?​

Answer 1

Answer:

we can see that August have (7×4)+3 =31 days that means it has 4 weeks and an extra 3 days.

Now, this extra day could be any of the 7 days of sunday, monday, tuesday, wednesday, thursday, friday and saturday.

So the total number of sample space= 7

and probability of getting Monday from these 7 days= 3/7.

So, the probability of 5 Mondays in August is 3/7.

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