Question

If the number $5467M49$ is divisible by $9$, the digit at $M$ is:

• A. $3$
• B. $9$
• C. $6$
• D. $1$

Answer 1

The correct option is D $1$

The given number is $5467M49$.

If $M=1$, the number becomes $5467149$.

$5+4+6+7+1+4+9=36$, which is divisible by $9$.

Therefore, $M=1$

For the rest of the options, the numbers obtained are not divisible by $9$.