Multiple choice general knowledge math & puzzles

Find next number in the series1,8,27,64,125,216,--

  1. 343

  2. 216

  3. 340

  4. 215

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A Correct answer
Explanation

The series is cubes of consecutive integers: 1^3=1, 2^3=8, 3^3=27, 4^3=64, 5^3=125, 6^3=216. Continuing this pattern, 7^3=343.

AI explanation

Each term is a perfect cube: 1^3, 2^3, 3^3, 4^3, 5^3, 6^3, so the next term is 7^3 = 343.