Ant's on a triangle

There are 3 ants at 3 corners of a triangle, they randomly start moving towards another corner. What is the probability that they don’t collide?

Comments

  1. 000
    001
    010
    011
    100
    101
    110
    111

    0 represents left, 1 represents right, only two ways in which they select same dir hence 2/8 = .25

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