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A shelf contains 20 books,of which of 4 are single volumes and the others are books of 8,5,3 volumes respectively,in how many ways can the books be arranged on the shelf so that volumes of the same work are not seperated..

A shelf contains 20 books,of which of 4 are single volumes and the others are books of 8,5,3 volumes respectively,in how many ways can the books be arranged on the shelf so that volumes of the same work are not seperated..

Grade:12

1 Answers

rutu amit patel
16 Points
10 years ago

books can be placed in 7!*3!*8!*5! ways i.e. 45486ways

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