Question

6. If 56b is divisible by 9, then what could
be the possible value of digit b?
7. If 8a6 is divisible by 11, then what could
be the possible value of digit a?
5. If the number 32a5 is divisible by 3, then
what could be the possible value of digit a?​

Answer 1

the possible digits for the following be

6. 1, 4, 5,7,8,9, 0

7. 1,2,3,4,5,6,8,9,0

5. 2,3,4,5,6,7,8,9,0