1.

31. If 7 th term of a G.P. is 8 times the 4th term, find thecommon ratio of the G.P.​

Answer»

Answer:

8ar3=ar6

r3=8

R=2

Now, as r = 2,& 5th term is

ar4=48

16a=48

a=3.

To check,

4th term is 24

7th term is 192, which is 8 TIMES 24.



Discussion

No Comment Found

Related InterviewSolutions