Question

which two digit number is a multiple of 9, which is twice the sum of the digits?​

Answer 1

54 ANS.

54 multiple of 9 and sum of 5+4 is also 9

so 54 us correct

Answer 2

Answer:

63

2x+x =9

3x=9

9÷3=3

3×2=6

so answer is 63.