Question

If 51y3 is a multiple of 9, where ‘y’ is a digit, what are the possible values of ‘y?​

Answer 1

Answer:

sum of all digits should be a multiple of 9

51y3

5+1+y+3 = multiple of 9

9 + y = multiple if 9

9+9 = 18

18 is a multiple of 9

answer = 9

please mark as the brainliest answer