Question

What is the missing digit which makes the number $129054$_ exactly divisible by $10$?

• A. $1$
• B. $2$
• C. $0$
• D. $4$

Answer 1

The correct option is C $0$

We know the divisibility rule for $10$: The last digit is $0$
Here $1290540$ is divisible by $10$.
So, option C is correct.