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JEE Advanced Mathematics question

MathematicsProbabilityJEE Advanced

A dice is thrown six times, it being known that each time a different digit shows up. The probability that a sum of 12 will be obtained in the first three throws is

Answer: (C)

Solution

Given that all six throws are different, the outcome is a random permutation of , so the set of the first three faces is a random

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Question ID VK-109960