What will come in place of both the question marks (?) in the following question ?
`?/7 = (28)/(?)`

Options

A. `sqrt14 `
B. `(196)^2`
C. 196
D. 14

Answer

To solve the equation \( \frac{?}{7} = \frac{28}{?} \), we will follow these steps:

### Step 1: Cross Multiply
We start by cross multiplying the fractions to eliminate the denominators:
\[ ? \times ? = 28 \times 7 \]

### Step 2: Calculate the Right Side
Now, we calculate \( 28 \times 7 \):
\[ 28 \times 7 = 196 \]
So, we have:
\[ ?^2 = 196 \]

### Step 3: Take the Square Root
Next, we take the square root of both sides to find the value of the question mark:
\[ ? = \sqrt{196} \]

### Step 4: Calculate the Square Root
Now, we calculate \( \sqrt{196} \):
\[ \sqrt{196} = 14 \]

### Conclusion
Thus, the value that comes in place of both the question marks is:
\[ ? = 14 \]

### Final Answer
The answer is \( 14 \).

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