Question

For what possible value of b the following numbers are divisible by 3? 7b23

Answer 1

7323 is right ans. .,............

Answer 2

7b23/3

divisibility rule of 3 is that the sum of digits is a multiple of 3

7+b+2+3=(12+b)/3

So the smallest possible value of b

So that the number is divisible by 3 is 0