Question

Let us now add the digits of 21
2 + 1 = 3
5 +4=
3 + 6 =
6 + 3 =
All these sums are divisible by
Thus we can say that if the su
divisible by 3. Check this rule for oth​

Answer 1

Step-by-step explanation:

Complete the question

Answer 2

Answer:

yes all are divisible by3

Step-by-step explanation:

5+4=9/3=3

3+6=9/3=3

6+3=9/3=3