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The average of 20 numbers is calculated ...

The average of 20 numbers is calculated as 35. It is discovered later on that while calculating the average, one number, namely 85, was misread as 45. The correct average is:

A

37.5

B

36

C

36.5

D

37

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The average of 20 numbers is calcualted as 35. it is discovered later on that while calculating the avereage, one number, namely 85, was is read as 45. The correct average is :

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