Question

The median of observation 11,12,14,18,x+2,20,22,25,61arrangedin ascending order is 21 find the value of x

Answer 1

Median =(n+1/2)term
21=(9+1/2)th term
21=(10/2)th term
21=5th term
21=x+2
x=21-2
x=19

Hope it helps!!