There are 6n tickets numbered 0,1,2........., 6n-1 placed in a bag & three of the tickets are drwan out. Show that the probability for the sum of the numbers on the tickets to be 6n is 3n / [ (6n-1)(6n-2) ]
Puneet Bhaiya, plz solve the above problem. I will be eagerly waiting for your reply.
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