Multiple choice

Find the wrong number in the series given below. 0 2 9 37 103 226

  1. 2

  2. 9

  3. 37

  4. 103

  5. 226

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D Correct answer
Explanation

The pattern is: +1³, +2³, +3³, +4³, +5³. Starting from 0: 0+1=1 (not 2), 1+8=9, 9+27=36, 36+64=100, 100+125=225. The number 103 is wrong - it should be 100. The series should be: 0, 1, 9, 36, 100, 225. Notice that 2, 37, 103, 226 are all incorrect.