1mark 2018 ACS P6 Paper1 SA1 P6 / ACS / 2018 / SA1 / Paper 1 – Q03 [1 mark] Question: In 6.543, what does the 4 stand for ? Solution: Similar Posts P6 / CHIJ / 2019 / SA1 / Paper 2 – Q11 [3 marks] P6 / River Valley / 2019 / CA1 / Paper 1 – Q22 [2 marks]