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A two digit number is such that, the sum of its digit is 13. When the digits are interchanged, the original number is increased by 9. Find the original number. ​
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A two digit number is such that, the sum of its digit is 13. When the digits are interchanged, the original number is increased by 9. Find the original number. ​

User Benzy
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5.2k points

1 Answer

1 vote

Answer is 67.

As, 6+ 7

= 13

Also, when 67 is interchanged(76), the original no. is increased by 9.

User Mark Knol
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