Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2021 — Grade 2 — vtmo Question 8

VTMO · VTMO 2021 — Grade 2 — vtmo

Question 8

The $3 \times 3$ grid has equal row, column and diagonal sums. Find $A$.

Question illustration
  1. $22$
  2. $31$
  3. $72$
  4. $56$
  5. Another value