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The given data is the temperature (in Celsius) of Chennai city recorded for 4 weeks in the month of June.
WeeksTemperature (in Celsius)
1st28°C34°C, 28°C20°C, 34°C, 30°C, 34°C,
2nd30°C, 20°C, 30°C, 28°C, 30°C, 20°C, 28°C,
3rd28°C, 34°C, 28°C, 20°C, 34°C, 28°C, 30°C,
4th20°C, 34°C, 20°C, 28°C, 28°C, 34°C, 20°C
 
Questions:

I) The mode of the temperature in 1st week = °C.
 
 
II) The mode of the temperature in 2nd week = °C.
 
 
III) The mode of the temperature in 3rd week = °C.
 
 
IV) The mode of the temperature in 4th week = °C.
 
 
V) The mode of the temperature in the month of June = °C.
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