Question

the median of the following numbers are arranged in accending order is 25. find the value of x 40,38,35,2x+10,15,11,8,5

Answer 1

Hey!
n=8
so,even no.
median={(n/2)th+(n+1/2)th}
25. ={(8/2)th,+(8/2+1)th}
25. ={(4)th+(5)th
25. =2x+10+15
=)25. =2x+35
=)2x=25-35
=)x=-10/2=-5.
hope it helps you

Answer 2

the answer will be 12.5