Question

Check whether the given numbers are divisible by $6$ or not ?
(a) $273432$ (b) $100533$ (c) $784076$ (d) $24684$

Answer 1

for a number to be divisible by $6$ it has to be even(divisible by $2$) and sum of its digits must be divisible by $3$
So, According to above rules
$273432,24684$ are divisible by $6$
and
$100533,784076$ are not divisible by $6$