UPSC 2015 CDS II Math Paper

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Question : 98 of 100
 
Marks: +1, -0
If a variable takes discrete values
a+4,a−3.5,a−2.5,a−3,a−2,a+0.5,a+5
and a−0−5 where a > 0, then the median of the data set is
[2015 CDS-II]
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