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Question
Following number line shows the temperature in degree celsius (°C) at different places on a particular day.
What is the temperature difference between the hottest and the coldest places among the above?
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Solution
Temperature at the hottest place, i.e., Bangalore = 22°C
Temperature at the coldest place, i.e., Lahulspiti = −8°C
Temperature difference = 22°C − (−8°C)
= 30°C
Therefore, the temperature difference between the hottest and the coldest places is 30ºC.
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