Question

41, 2x+7, 2x -5, x+9, x-2 and 7 are in descending order if 24.5 is their median then find Q1 and Q3

Answer 1

Answer:

2x+7,2x-5,x+9,x-2 and 7

median =24.5

n+1/2

5+1/2

6/2

3rd term

x+9=24.5

x=24.5-9

x=15.5