Question

the difference between a two digit number and the number obtained by interchanging its digits is 3 what is the difference between the digit of

Answer 1

$<p style="color:cyan;font-family:cursive;background :black;font-size:25px;">The difference between a 2-digit number and the number obtained by interchanging its digit is 63. ... If 'd' is the difference of a number and the one formed by reversing its digits, it will be a multiple of 9.</p>$