The sum of the digit of two digit number is 15. The number obtained by interchanging its digit exceed by the given number by 9. find the original number.
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Answer:78
Step-by-step explanation:
Because 7+8=15 and 87-78=9
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The original no. is 24
Step step explanation
When we 9+15=24
24-15=9.
We will get 24
Step step explanation
When we 9+15=24
24-15=9.
We will get 24
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