Skip to content / Đến nội dung
ThichHocToan.com

SASMO 2020 Grade 8 Question 4

SASMO · SASMO 2020 Grade 8

Question 4

Find $N$ in $\dfrac{1+2+3+\cdots+120}{110}=\dfrac{2+4+6+N}{2}$.
  1. 232
  2. 242
  3. 252
  4. 262
  5. None of the above