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?

Answer 1

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.