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MathsJEE Main 6 Apr 2026, Shift 1·Q5·MCQ·Easy–moderate

Sequences & Series · Alternating sum of cubes

The value of 13−23+33−…+1531^3 - 2^3 + 3^3 - \ldots + 15^3 is:
  1. (1)1706
  2. (2)1856
  3. (3)1982
  4. (4)2403

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