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#Together we go far :)
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hy
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let the digit in the ones place be x and the digit the tens place be 4x
original number =40x +x =41x
reversed no = 10x +4x =14x
now , a/q to question
(40x+x)-54 = 14x
41x-14x = 54
27x =54
x = 2
so original no =41x =41 *2 = 82
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hope it helps
_________________________
let the digit in the ones place be x and the digit the tens place be 4x
original number =40x +x =41x
reversed no = 10x +4x =14x
now , a/q to question
(40x+x)-54 = 14x
41x-14x = 54
27x =54
x = 2
so original no =41x =41 *2 = 82
_______________________________
hope it helps
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