Subject
Quantitative Aptitude
Topic
Probability
What is the probability that a leap year selected at random, will contain 53 sundays?
What is the probability that a leap year selected at random, will contain 53 sundays?
ক)
1/7খ)
1/3গ)
2/7ঘ)
4/7Explanation
In a leap year,there are 366 days=52 weeks and 2 days Remaining favourable 2 days can be sunday and monday or saturday and sunday Exhaustive number of cases =7 Favourable number of cases =2 So,required probability=2/7Related questions
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