Discuss Forum

1.

In a leap year what is the probability that there are 53 Tuesday?

  • A. 1/8
  • B. 1/8
  • C. 1/8
  • D. 1/8

Answer: Option B

Explanation:

In Leap Year, There are 366 days, 366 days = 52 weeks +2days These 2 days can be MT, TW, WTh, ThF, FSa, SaS, SM n(S)=7 Event , E: Getting Tuesday n(E)=2 Hence P(E)=n(E) / n(S)=2/7 Hence the probability of 53 Tuesdays =2/7

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.