NDA 2022 Mathematics question

Three fair dice are thrown. What is the probability of getting a total greater than or equal to 15?

Answer: (D)

Solution

Count the outcomes. Total 18: , 1 way. Total 17: , 3 ways. Total 16: in 3 ways and in 3 ways, 6 ways.

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

Question ID VK-029520