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4. How many three-digit numbers can beformed from the digits 0, 1, 3, 5, 6 ifrepetitions of digits (i) are allowed, (ii) arenot allowed? |
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Answer» 135,315,516,613, ya allows 135 156 635 316 536 356 013/135/356/560/610/and many more 013/135/356/560/610and many more right answer |
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