3 persons are standing at the middle of edges of a Triangle.All the 3 persons starts moving at same ...

3 persons are standing at the middle of edges of a Triangle.All the 3 persons starts moving at same time with same speed in random direction What is the probability of meeting atleast 2 persons?

Quiz

Answer/Solution

3/4

Steps/Work

no of times that they dont meet is 2
so they meet in 6 ways
so required probability is=6/8=3/4
ANSWER:C