P6 / Maris Stella / 2019 / SA1 / Paper 2 – Q05 [2 marks]

Question:

When Rahim increases his number of erasers by 50% and Nathan decreases his number of erasers by half, both of them have the same number of erasers. Rahim had 2y erasers at first.
Each of the statements is true, false or not possible to tell from the information given above. For each statement, put a tick (✓) in the correct column.