

InterviewSolution
Saved Bookmarks
1. |
What is the probability that a leap year has 53 Sundays and 53 Mondays? |
Answer» Given: a leap year which includes 52 weeks and two days Formula: P(E) = \(\frac{favourable \ outcomes}{total \ possible \ outcomes}\) 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 P(E) = \(\frac{n(E)}{n(S)}\) P(E) = \(\frac{1}{7}\) |
|