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HKIMO 2026 Grade 4 National Preliminary Set 05 Question 10

HKIMO · HKIMO 2026 Grade 4 National Preliminary Set 05

Question 10

Find the value of $2+4+8+16+\cdots+2048$.
  1. 4094
  2. 4096
  3. 4098
  4. 4100