Multiple choice

A series is given with one term missing, choose the correct alternatives from the given ones that will complete the series. 9, 30, 93, 282, 849, ?

  1. 2550

  2. 2650

  3. 3550

  4. 3650
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The pattern is: multiply by 3 and add 3. Starting from 9: 9×3+3=30, 30×3+3=93, 93×3+3=282, 282×3+3=849. So next is 849×3+3=2550. This is a consistent arithmetic-geometric pattern.

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