What is the probability that a leap year has 53 Sundays and 53 Mondays?
given: a leap year which includes 52 weeks and two days
formula:
so, we have to determine the probability of that remaining two days are Sunday and Monday
S= {MT, TW, WT, TF, FS, SSu, SuM}
Therefore n(S)=7
E= {SuM}
n(E)=1