1. **Problem Statement:** Find the difference between the temperatures of Lahore and Muree. 2. **Given:** Temperature of Lahore = 24°C, Temperature of Muree = -10°C. 3. **Formula:** The difference between two temperatures $T_1$ and $T_2$ is given by the absolute value of their difference: $$\text{Difference} = |T_1 - T_2|$$ 4. **Calculation:** Substitute the values: $$|24 - (-10)| = |24 + 10| = |34| = 34$$ 5. **Explanation:** Since Muree's temperature is negative, subtracting a negative is equivalent to adding its positive value. The difference on the number line is the distance between 24 and -10, which is 34 degrees. **Final Answer:** The difference between the temperatures of Lahore and Muree is 34 degrees Celsius.