Question 12
ProgressionsThe first term of a Geometric Progression (G.P) is 3 and the 5th term is 48. Find the common ratio.
- A.2
- B.4
- C.8
- D.16
Show the answer and explanation
Answer: A (2)
Explanation
T5 = ar4, so 3r4 = 48, r4 = 16 and r = 2.
The first term of a Geometric Progression (G.P) is 3 and the 5th term is 48. Find the common ratio.
Answer: A (2)
T5 = ar4, so 3r4 = 48, r4 = 16 and r = 2.