Question

Which of the following numbers are divisible by 3 and 9?
a) 7005
b) 12,420 ​

Answer 1

Answer:

option b is the correct answer 12,420

explanation

if you add the digits if the number is the multiple of 3 and 9 it is divisible by 3 and 9 like-

12,420

1+2+4+2=9

so it is divisible by 3

Answer 2

answer

step by step first divided by 0