Question

13. Two times a two-digit number is 9 times the
number obtained by reversing the digits and sum
of the digits is 9. The number is
(1) 54
(2) 72
(3) 63
(4) 81​

Answer 1

Answer:

4) 81

Step-by-step explanation:

because, 9×9 =81. I thought this answer is correct.