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Plz solve......................... |
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Answer» Answer: 3!=6 Step-by-step explanation: all identical books will stay together. so group of 2 english book, 3 hindi book,4 MATH book we have to ARRANGE. 3 group arrange in 3 place by 3!(3 factorial) way 3!=3×2×1 =6 arrangement
E for english book H for hindi book M for math book |
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