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priya dhanba

priya dhanba

CA Foundation

0

21-Feb-20 23:14

33

Basic Concept of Permutations and Combination

If 12 school teams are participating in a quiz contest, then the number of ways the first second and third position may be won is

Answers (1)

Suraj Lakhotia

Suraj Lakhotia

Admin

22-Feb-20 06:09

1st - 12 ways, 2nd - 11 ways and third 10 ways Total = 12x11x10 = 1320 or 12P3 = 1320