1mark 2021 ACS (Junior) P6 Paper1 SA2 P6 / ACS (Junior) / 2021 / SA2 Prelims / Paper 1 – Q09 [1 mark] Question: Which pair of lines in the square grid is parallel? Solution: Similar Posts P6 / Nan Hua / 2021 / SA2 / Paper 2 – Q04 [2 marks] P6 / CHIJ / 2019 / CA1 – Q07 [3 marks]