The upper and lower fixed points of a fualty thermometer are `5^(@)C` and `105^(@)C`. If the thermometer reads `25^(@)C`, what is the actual temperature?

Explanation

To solve the problem, we need to determine the actual temperature based on the readings of a faulty thermometer. Here is a step-by-step solution:

### Step 1: Identify the fixed points of the faulty thermometer
The upper fixed point of the faulty thermometer is given as \( 105^\circ C \) and the lower fixed point is \( 5^\circ C \).

### Step 2: Determine the range of the faulty thermometer
The range of the faulty thermometer is from \( 5^\circ C \) to \( 105^\circ C \). This means the thermometer can measure temperatures within this range.

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