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In how many ways can 12 persons be divided into 3 group of 4 each ......................... Options are: A)12!/4!*3 B)(12!*3!*3)/4!*3 C)12! D)None of the above. |
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Answer» In how many ways can 12 persons be divided into 3 group of 4 each ......................... Options are: A)12!/4!*3 B)(12!*3!*3)/4!*3 C)12! D)None of the above. |
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