Multiple choice general knowledge math & puzzles

1-2-5421-8-124-52-?

  1. 512

  2. 25

  3. 3

  4. 60

  5. 1
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The sequence appears to be a pattern of digits or a specific logic puzzle. Given the options and the sequence 1, 2, 5421, 8, 124, 52, the answer 1 is often associated with cycles in digit-based puzzles, though the mathematical rule is obscure.

Keep practicing — related questions