NDA 2023 Mathematics question

What is the probability that the month of December has 5 Sundays?

Answer: (C)

Solution

December has 31 days complete weeks extra days. The 4 weeks contain 4 Sundays; a fifth Sunday occurs if one of the 3 extra (consecutive) days is a

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-029650