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There-are-3-copies-each-of-4-different-books-The-number-of-ways-in-which-in-which-they-can-be-arranged-in-a-shelf-is-




Question Number 90221 by zainal tanjung last updated on 22/Apr/20
There are 3 copies each of 4 different  books. The number of ways in which  in which they can be arranged in a   shelf is
$$\mathrm{There}\:\mathrm{are}\:\mathrm{3}\:\mathrm{copies}\:\mathrm{each}\:\mathrm{of}\:\mathrm{4}\:\mathrm{different} \\ $$$$\mathrm{books}.\:\mathrm{The}\:\mathrm{number}\:\mathrm{of}\:\mathrm{ways}\:\mathrm{in}\:\mathrm{which} \\ $$$$\mathrm{in}\:\mathrm{which}\:\mathrm{they}\:\mathrm{can}\:\mathrm{be}\:\mathrm{arranged}\:\mathrm{in}\:\mathrm{a}\: \\ $$$$\mathrm{shelf}\:\mathrm{is} \\ $$

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