If the second, third and sixth terms of an A.P. are in GP, then the common ratio of the GP. is :
A. 2
B. 5
C. 4
D. 3
Answer:D
If the second, third and sixth terms of an A.P. are in GP, then the common ratio of the GP. is :
A. 2 B. 5 C. 4 D. 3