Multiple choice general knowledge math & puzzles

1-5-14-30-55-91-140-?

  1. 204

  2. 191

  3. 231

  4. 214

  5. 200
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A Correct answer
Explanation

This sequence represents the sum of the squares of consecutive integers: 1^2=1, 1^2+2^2=5, 5+3^2=14, 14+4^2=30, 30+5^2=55, 55+6^2=91, 91+7^2=140. The next term is 140+8^2 = 140+64 = 204.

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