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Please Solve R.D. Sharma class 12 Chapter 30 Probability Exercise Multiple Choice Questions Question 7 Maths Textbook Solution.
Answers (1)
Answer: (b)
Hint: You must know the rules of finding probability.
Given: Leap year have 53 Fridays or 53 Saturdays
Solution: A leap year has 366 days
For a non leap year
52 weeks + 1 day
For leap year
52 weeks + 2 days
Sample space =
Favourable cases = 3
P (53 Fridays or 53 Saturday’s )
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