Multiple choice general knowledge math & puzzles

12 23 34 45...........

  1. 72

  2. 48

  3. 52

  4. 56
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The sequence increases by 11 each time: 12+11=23, 23+11=34, 34+11=45. Therefore, 45+11=56. The other options are incorrect as they do not maintain the constant difference of 11.

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