Question

Using divisibly rulers determine whether 55395 is divisible by 12 or not

Answer 1

55395

$12 \: divisibility \: rule \: \\ \: no. \: which \: is \: divisible\\ \: by \: 4\: and \: 3\: can \: be \: divisible \: by \: 12$

3 = Yes

4 = No

12 = No