What is the 5th term of the geometric progression: 2, 6, 18, 54, …?
A108
B162
C216
D270
Explanation
First term a = 2, common ratio r = 3. 5th term = a * r^4 = 2 * (3^4) = 2 * 81 = 162.
Exam Relevance
- Topic: Sequences, Probability & Statistics
- Subtopic: Geometric Progression

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