Which of the following is the next number in the series: 3, 6, 9, 18, 27, 54, 81, ….?<br>

General Mathematics Part

1. Which of the following is the next number in the series: 3, 6, 9, 18, 27, 54, 81, ….?

[Dhaka Bank MTO-2011 : 2011]

1. 135

2. 151

3. 162

4. 243

5. None of these

Answer

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