Question

If $1025$ is divided by $4$. What is the remainder?

• A. $4$
• B. $3$
• C. $2$
• D. $1$

Answer 1

The correct option is D $1$

We know the divisibility rule for $4$: The last $2$ digits are divisible by $4$.
So, here the last two digits are not divisible by $4$.
Hence subtract $1$ to the number we get $1025-1=1024$ is divisible by $4$.
Therefore, remainder is $1$.