The sum of digits of a two digit number is 13. The number obtained by interchanging the digit is 9 more than the original number. Find the original number
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x +9= 13
x=13 -9
×=4
therefore the original no. is 4.
hope it helps
x=13 -9
×=4
therefore the original no. is 4.
hope it helps
freshimorbia:
No answer is wrong
It is 67
o sorry
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