Skip to content / Đến nội dung
ThichHocToan.com

IMAS 2024–2025 — Upper Primary — Round 2 Question 5

IMAS · IMAS 2024–2025 — Upper Primary — Round 2

Question 5

There are nine grid points in a $2\times2$ table shown below.

Question illustration

How many different lines can we draw on the grid which passes through exactly two grid points?
  1. 10
  2. 12
  3. 16
  4. 18
  5. 24