Question 460946

digits are x and (15-x).

Original number is 10*(15-x)+x , after reversing it is 10*x+(15-x).

10x + 15-x = 150 -10x + x -27

=> 18x = 108 

=> x = 108/18 = 6

other digit = 15-6 = 9

so, original number is 96.