1mark 2018 ACS P6 Paper1 SA1 P6 / ACS / 2018 / SA1 / Paper 1 – Q06 [1 mark] Question: The mass of 3 identical books is shown on the weighing scale below. What is the mass of 1 book? Solution: Similar Posts P6 / ACS / 2020 / SA2 Prelims / Paper 1 – Q26 [2 marks] P6 / Catholic High / 2019 / SA2 / Paper 2 – Q13 [4 marks]