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The rainfall (in mm) in a city of 7 days...

The rainfall (in mm) in a city of 7 days of a certain week was recorded as follows :

Find the range of the rainfall in the above data

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The correct Answer is:
`20 . 5 ` m m
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MTG IIT JEE FOUNDATION-DATA HANDLING-NCERT Section (Exercise - 3 .1 )
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