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AMO 2025 Secondary 3 (Grade 9) Question 1

AMO · AMO 2025 Secondary 3 (Grade 9)

Question 1

Find the positive integer $n$ satisfying $1^3+2^3+3^3+\cdots+n^3=2025$.

Question illustration
  1. $25$
  2. $15$
  3. $10$
  4. $9$