CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The sum of first 8 terms of the series 3, 6, 12, 24, is


Your Answer
A
452
Your Answer
B
541
Your Answer
C
689
Correct Answer
D
765

Solution

The correct option is D 765
Clearly, the given series in G.P.
Here a=3, r=2>1 and n=8
Sn=a(rn1)(r1) 
S8=3×(281)(21)    =3×(2561)    =765

flag
 Suggest corrections
thumbs-up
 
1 Upvotes


Similar questions
View More


People also searched for
View More



footer-image