a two digit number is such that the product of its digit is 14.if 45 is added to the number,the digits interchanges their places.find the number.
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digit are X,Y so product of digit X×Y=14
10X+Y + 45= 10Y+X
After calculatin we get X=2 ,Y=7
two digit number will be 27
10X+Y + 45= 10Y+X
After calculatin we get X=2 ,Y=7
two digit number will be 27
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