What approximate value should come in place of the question mark (?) in the following questions? `21 + 68 div 17 = ?`

Options

A. 25
B. 35
C. 40
D. 10

Answer

To solve the expression \(21 + \frac{68}{17} = ?\), we will follow the order of operations, which states that we should perform division before addition.

### Step-by-Step Solution:

1. **Identify the expression**:
\[ 21 + \frac{68}{17} \]

2. **Perform the division**:
\[ \frac{68}{17} = 4 \]
(Since \(68\) divided by \(17\) equals \(4\))

3. **Substitute the result back into the expression**:
\[ 21 + 4 \]

4. **Perform the addition**:
\[ 21 + 4 = 25 \]

5. **Final result**:
\[ ? = 25 \]

### Conclusion:
The approximate value that should come in place of the question mark (?) is **25**.