A string orchestra consists of 15 violins, 8 violas, 7 cellos and 4 double basses. A chamber

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A string orchestra consists of 15 violins, 8 violas, 7 cellos and 4 double basses. A chamber orchestra consisting of 8 violins, 4 violas, 2 cellos and 2 double basses is to be chosen from the string orchestra.

a. In how many different ways can the chamber orchestra be chosen?

b. Once the chamber orchestra is chosen, how many seating arrangements are possible if each instrument group has their own set of chairs?

c. The violinists work in pairs. How many seating arrangements are possible for the violinists if they must sit with their partner?

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 03, 2021 01:48 AM

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A string orchestra consists of 15 violins, 8 violas, 7 cellos and 4 double basses. A chamber

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Cambridge IGCSE And O Level Additional Mathematics

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