JEE Main 2016 Mathematics question
If the , and terms of a non-constant A.P. are in G.P., then the common ratio of this G.P. is
Answer: (B)
Solution
gives a = 8d. The terms are 9d, 12d, 16d, so the common ratio is .
If the , and terms of a non-constant A.P. are in G.P., then the common ratio of this G.P. is
gives a = 8d. The terms are 9d, 12d, 16d, so the common ratio is .