ProbabilityMedium
Question
There are 9999 tickets bearing numbers 0001, 0002,...., 9999. If one ticket is selected from these tickets at random, the probability that the number on the ticket will consist of all different digits, is-
Options
A.5040 / 9999
B.5000 / 9999
C.5030 / 9999
D.none of these
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