Question

Urgent plz help, tomorrow exam.​

Answer 1

Answer:

let the number be 10x+y,

then , by reversing the digit we get 10y+x,

so, by question ,

10x+ y - 10y -x = 54

= 9x -9y = 54

= x -y = 6

hence ,here we put x = 8 and y = 2

hence ,the no. is 82.