Select the correct option that will fill in the blank and complete the series.
6, 9, 18, 27, ...., 81
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 54.
| Understanding |
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Given series: 6, 9, 18, 27, ...., 81 The given series is alternated with two series: 1. 6 × 3 = 18 18 × 3 = 54 54 × 3 = 162 2. 9 × 3 = 27 27 × 3 = 81 The next term in the series is 54. Hence, option 4 is the correct answer. |