Question

If 231a52 is divisible by 9, then digit ' a' is..

Answer 1

Answer:

If 231a52 is divisible by 9, then the sum of its digits should be divisible to nine

        2+3+1+a+5+2 = 13 + a

the nearest no. divisible by 9 is 18 so

          13 + a = 18

          a= 18 - 13

          a= 5 Ans.

Step-by-step explanation:

Answer 2

Answer:

this Is your answer bro