Question
Mathematics Question on geometric progression
If the first term of a G.P. is 3 and the sum of second and third terms is 60, then the common ratio of the G.P. is
A
4 or -3
B
4 only
C
4 or 5
D
4 or -5
E
-5 only
Answer
4 or -5
Explanation
Solution
The correct option is (D) : 4 or -5