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CBSE Class 11-science Answered

In how many can three white balls, four black balls and five red balls be arranged.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

In totality we have 3 + 4 + 5 = 12 balls of which 3 are of one kind, 4 are of second kind and 5 are of third kind.

Hence, the distinct permutations of the balls

  

Answered by | 04 Jun, 2014, 03:23: PM

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