Multiple choice general knowledge math & puzzles

1,2,4,8,61,221,244,884,?

  1. 978

  2. 1089

  3. 8671

  4. 8670

  5. 1121
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is a duplicate of question 24180. The pattern involves multiplying the previous term by 3 and adding its digits, followed by digit reversal at certain steps. Following this complex pattern through the sequence 1,2,4,8,61,221,244,884 leads to 8671 as the next term.

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