Question

Q14 Insert 6 numbers between 3 and 24 such that the resulting sequence is

an A.P.

​

Answer 1

Answer:

Let the series be 3,a−5r,a−3r,a−r,a+r,a+3r,a+5r,24

∴3=a−7r,24=a+7r

Adding both we get a=

2

27

,r=

2

3

∴ The numbers are 6,9,12,15,18,21.

Step-by-step explanation:

It's the correct answer.......