What will come in place of question mark (?) .
`? div 125 xx 25 = 500`

Options

A. 125
B. 225
C. 325
D. None of these

Answer

To solve the equation \( ? \div 125 \times 25 = 500 \), we can follow these steps:

### Step 1: Rewrite the equation
Let \( x \) represent the question mark. The equation can be rewritten as:
\[ \frac{x}{125} \times 25 = 500 \]

### Step 2: Simplify the equation
To simplify, we can multiply both sides of the equation by \( 125 \):
\[ x \times 25 = 500 \times 125 \]

### Step 3: Calculate \( 500 \times 125 \)
Now we need to calculate \( 500 \times 125 \):
\[ 500 \times 125 = 62500 \]
So the equation now looks like:
\[ 25x = 62500 \]

### Step 4: Isolate \( x \)
Next, we divide both sides by \( 25 \) to solve for \( x \):
\[ x = \frac{62500}{25} \]

### Step 5: Calculate \( \frac{62500}{25} \)
Now, we perform the division:
\[ 62500 \div 25 = 2500 \]

### Final Answer
Thus, the value of \( x \) (or the question mark) is:
\[ x = 2500 \]