Question

Which of the following numbers is divisible by $6$?

• A. $5024$
• B. $7125$
• C. $301806$
• D. $7123$

Answer 1

The correct option is C

$301806$

A number is divisible by $6$, if the number is even and sum of its digits is divisible by $3$

In option (a), $5024$ It is a even number and sum is $(5+0+2+4=11)$, which is not divisible by $3$.So, it is not divisible by $6$

In option (b), $7125$ It is not a even number. So, it is not divisible by $6$

In option (c), $301806$ It is a even number and sum is $(3+0+1+8+0+6=18)$, which is divisible by $3$. So, it is divisible by $6$

In option (d), $7123$ It is not a even number. So, it is not divisible by