Question

in a leap year find the probability that there are 53 Sundays in the year

Answer 1

no. of days in leap year = 366
therefore , there are 52 complete weeks and 2 days in a leap year .
possible outcome for 2 days ( sun ,Mon) ( Mon ,tue) (tue,we'd)(we'd ,Thurs )(Thurs,Fri)(Fri,sat )(sat,sun)
total outcome = 7
favourable outcome=2
probability = 2/7