What will come in place of question mark (?) in the following questions ?
`8.6 xx ? = 125224.6`

Options

A. 15628
B. 14862
C. 15561
D. 14561

Answer

To find the value that comes in place of the question mark (?) in the equation \( 8.6 \times ? = 125224.6 \), we can follow these steps:

### Step 1: Set up the equation
We start with the equation:
\[ 8.6 \times ? = 125224.6 \]

### Step 2: Isolate the unknown
To find the value of the unknown (?), we need to isolate it. We can do this by dividing both sides of the equation by 8.6:
\[ ? = \frac{125224.6}{8.6} \]

### Step 3: Remove the decimal
To simplify the division, we can eliminate the decimal by multiplying both the numerator and the denominator by 10:
\[ ? = \frac{1252246}{86} \]

### Step 4: Perform the division
Now, we need to divide 1252246 by 86. We can perform this division using long division or a calculator:
\[ 1252246 \div 86 = 14561 \]

### Step 5: Conclusion
Thus, the value that comes in place of the question mark (?) is:
\[ ? = 14561 \]