AlgebraQuestion 468 of 550

A geometric sequence: 2, 6, 18, ... What is the 4th term?

  1. 36
  2. 24
  3. 162
  4. 54
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Correct answer: 54

The common ratio is 3. 4th term = 18 × 3 = 54.

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Questions last reviewed: 21 October 2026