Number of candidates passing the exam from city `F` is what percent of the total number of candidates appearing from all the cities together?

Answer

To solve the problem of finding out what percent the number of candidates passing the exam from city `F` is of the total number of candidates appearing from all the cities together, we can follow these steps:

### Step 1: Identify the number of candidates passing from city `F`
From the information provided, the number of candidates passing the exam from city `F` is given as 2.73.

### Step 2: Calculate the total number of candidates appearing from all cities
We need to sum the number of candidates appearing from each city. The candidates from each city are as follows:
- City A: 1.25
- City B: 3.14
- City C: 1.08
- City D: 2.27
- City E: 1.85
- City F: 2.73

Now, we sum these values:
Total candidates = 1.25 + 3.14 + 1.08 + 2.27 + 1.85 + 2.73

Calculating this gives:
Total candidates = 1.25 + 3.14 + 1.08 + 2.27 + 1.85 + 2.73 = 12.32

### Step 3: Calculate the percentage
To find out what percent the number of candidates passing from city `F` (2.73) is of the total candidates appearing (12.32), we use the formula for percentage:
\[ \text{Percentage} = \left( \frac{\text{Number of candidates passing from city F}}{\text{Total number of candidates appearing}} \right) \times 100 \]

Substituting the values we have:
\[ \text{Percentage} = \left( \frac{2.73}{12.32} \right) \times 100 \]

Calculating this gives:
\[ \text{Percentage} = 0.221 \times 100 = 22.1\% \]

### Final Answer
The number of candidates passing the exam from city `F` is approximately **22.1%** of the total number of candidates appearing from all the cities together.

---