What is the product of $250\times 10$?

The correct option is (D),

We can do the multiplication of $250\times 10$ by using the steps given below. 

Step 1: Multiply $0$ by each digit of $250$

Step 2: Place a zero on ones place below the product obtained above.

Step 3: Multiply $1$ by each digit of $250$

Step 4: Add the two products to obtain the final answer.

Therefore, the product of $250\times 10$ is $2500$.