Single Answer MCQ
Q-00052045
Which of the following sequences represents a geometric progression?
1
2, 4, 6, 8
2
1, 3, 9, 27
3
5, 10, 15, 20
4
7, 14, 28, 56
Answer and Solution
Answer
B. 1, 3, 9, 27
Solution:
The sequence 1, 3, 9, 27 has a common ratio of 3 (3/1 = 9/3 = 27/9), hence it is a G.P.
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