Question

Find the median of first five multiples of 15.

Answer 1

15,30,45,60,75
median is the middle number when number of observation is odd...
so here median is 45

Answer 2

First five multiple of 15 are :-

15 , 30 , 45 , 60 , 75

Median of odd terms :-.

$median = {( \frac{n + 1}{2}) }^{th} term$

$median = { (\frac{6}{2}) }^{th} term$
median = 3rd term

that is 45