NDA 2022 Mathematics question

Three fair dice are tossed once. What is the probability that they show different numbers that are in ?

Answer: (B)

Solution

Total outcomes . The sets of three different numbers from 1 to 6 that form an AP are , i.e. 6 sets. The numbers on

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

Question ID VK-029517