sum of the digits of a two digit number is 9. when we interchange the digits,it is found that the resulting new number is greater than the original number by 63.find the two digit number?
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The answer is 18 hope it will help u
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sum of two no. is 9
So X + y = 9
No. is 8 + 1 = 9
i solve this equation in pic...check it
Gudluck
So X + y = 9
No. is 8 + 1 = 9
i solve this equation in pic...check it
Gudluck
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