Find how many ways 15 children can be divided into three groups of five if: a. There
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Find how many ways 15 children can be divided into three groups of five if:
a. There are no restrictions
b. Two of the children are brothers who must be in the same group.
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a 6780 ways b 6780 ways Explanation a The number of ways to divide 15 children ...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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