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BBB 2021 - Primary 6 - Preliminary Round Question 20

BBB · BBB 2021 - Primary 6 - Preliminary Round

Question 20

Find the value of $3^3+6^3+9^3+\cdots+33^3+36^3$.
  1. 164268
  2. 164868
  3. 186268
  4. 186864