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HKIMO 2026 Grade 8 National Preliminary Set 01 Question 6

HKIMO · HKIMO 2026 Grade 8 National Preliminary Set 01

Question 6

Find $x$ if $(x+1)+(x+2)+\cdots+(x+100)=7450$.
  1. 20
  2. 15
  3. 24
  4. 25