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The difference between a two-digit number and the number obtained by interchanging the two digits is 63. Which is the smaller of the two numbers? |
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Answer» Cannot be DETERMINED Let the ten's DIGIT be x and units digit by y. Then, (10x + y) - (10Y + x) = 63 9(x - y) = 63 x - y = 7 Thus, none of the numbers can be determined. |
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