What is the probability that a leap year have 52 sundays and 52 Thursdays
Answers
Answer:
5/7 or 0.71 is probability for 52 Sundays in a leap year. The two odd days may be the combination of Sunday & Monday, Monday & Tuesday, Tuesday & Wednesday, Wednesday & Thursday, Thursday & Friday, Friday & Saturday or Saturday & Sunday.
Step-by-step explanation:
Answer:
Hey here is you answer
Step-by-step explanation:
No. of days in a leap =366
( 7 l 366 =52.28)
So, there will be 52 weeks and 2 days
So, every leap year has 52 Sundays
Now, the probability depends on remaining 2 days
The possible pairing of days are
Sunday-Monday
Monday-Tuesday
Tuesday-Wednesday
Wednesday-Thursday
Thursday-Friday
Friday-Saturday
Saturday-Sunday
There are total 7 pairs and out of 7 pairs, only 2 pairs have Sunday. The remaining 5 pairs does not include Sunday
Thus, the probability of not getting Sunday in the last 2 days is = 7 l5
Therefore, the probability of only 52 Sundays in a Leap year is = 7 l 5 .