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Problem Solving (PS) | Re: If the average (arithmetic mean) of 5 consecutive multiples of 5 is 30

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For any A.P series => Mean = Median

Hence as number of terms = 5
Median => 3rd term.

Hence the series would be ==>

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-
30
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-


filling up the blanks => 20,25,30,35,40


Hence smallest => 20

Hence D.


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