in two digit number, first digit is four times of second digit. Adding this to the new number formed by reversing the digits. 110 is obtained. Find the numbers.
Answer is 28 or 82
solve it by method
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Let the no be 10y+x
y=4x......1
10y+x+10x+y=110
11x+11y=110
x+y=10.......2
From 1 and 2
x=2 and y=8
Therefore the no is 10(8)+2=82
HOPE , IT HELPS ...
Let the no be 10y+x
y=4x......1
10y+x+10x+y=110
11x+11y=110
x+y=10.......2
From 1 and 2
x=2 and y=8
Therefore the no is 10(8)+2=82
HOPE , IT HELPS ...
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