how many ways can 4 prizes be given away to 3 boys. if each boy is eligible for all the prizes?
a. 256 b. 12 c. 81 d. none of these
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Answer:
First prize can be given to one of the 3 boys. so total number of ways of giving out prizes in 3 ways. similarly all other prizes have 3 ways in which they can be given out.
so total = 3 * 3 * 3 * 3 = 81 ways
a. 256 b. 12 c. 81 d. none of these
Post your answers through comments..
Answer:
First prize can be given to one of the 3 boys. so total number of ways of giving out prizes in 3 ways. similarly all other prizes have 3 ways in which they can be given out.
so total = 3 * 3 * 3 * 3 = 81 ways
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