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  • Find the next number in the series 1,6,12,20...
Multiple choice general knowledge math & puzzles

Find the next number in the series 1,6,12,20...

  1. 29

  2. 28

  3. 30

  4. 32

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pattern is n×(n+1) where n shifts: 1×1=1, 2×3=6, 3×4=12, 4×5=20, so next is 5×6=30. Each term is the product of consecutive integers.

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