Iram has 12 different DVDs of which 7 are films, 3 are music videos and 2 are

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Iram has 12 different DVDs of which 7 are films, 3 are music videos and 2 are documentaries.

a. How many different arrangements of all 12 DVDs on a shelf are possible if the music videos are all next to each other?

b. Iram makes a selection of 2 films, 2 music videos and 1 documentary. How many possible selections can be made?

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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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Iram has 12 different DVDs of which 7 are films, 3 are music videos and 2 are

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a First consider the arrangements of the 7 films and 2 d...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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