What value will come in place of question mark (?) in the questions given below?
`(1)/(sqrt14161) xx 29155 = ?`

Options

A. 235
B. 245
C. 248
D. 255

Answer

To solve the equation \( \frac{1}{\sqrt{14161}} \times 29155 = ? \), we will follow these steps:

### Step 1: Calculate the square root of 14161
First, we need to find \( \sqrt{14161} \).

To do this, we can factor 14161:
- 14161 can be checked for perfect squares.
- By testing, we find that \( 119 \times 119 = 14161 \).

Thus, \( \sqrt{14161} = 119 \).

### Step 2: Substitute the square root back into the equation
Now we substitute \( \sqrt{14161} \) back into the equation:

\[ \frac{1}{\sqrt{14161}} = \frac{1}{119} \]

So the equation becomes:

\[ \frac{1}{119} \times 29155 \]

### Step 3: Perform the multiplication
Next, we need to multiply \( \frac{1}{119} \) by 29155:

\[ \frac{29155}{119} \]

### Step 4: Divide 29155 by 119
Now we perform the division:

\[ 29155 \div 119 \]

Calculating this gives:

\[ 29155 \div 119 = 245 \]

### Conclusion
Thus, the value that comes in place of the question mark (?) is:

\[ \boxed{245} \]

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