Multiple choice general knowledge math & puzzles

1,12,25,40,_,76,97

  1. 55

  2. 57

  3. 60

  4. 62
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The differences between terms are: 11, 13, 15, 17, 19, 21. 1+11=12, 12+13=25, 25+15=40, 40+17=57, 57+19=76, 76+21=97. The sequence uses increasing odd numbers starting from 11.

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