A non-leap year has 365 days = 52 weeks + 1 extra day.
That extra day can be any of the 7 days of the week with equal probability. For 53 Sundays, the extra day must be Sunday.
P(53 Sundays) = 71.
What is the probability that any non-leap year will have 53 Sundays?
Held on 21 May 2023 · Verified 13 Jul 2026.
531
532
71
72
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
In how many different ways can the word "DAUGHTER" be arranged so that the vowels always come together?
How many ways can 10 persons shake hands with two persons?
If the product of n positive numbers is $n^n$, then what is the minimum value of their average for n = 6?
7^6n - 6^6n, where n is an integer greater than 0, is divisible by
Three unbiased coins are tossed. What is the probability of getting at least 2 heads?
Work through every CUET UG Quantitative Reasoning PYQ, year by year.