P6 / Tao Nan / 2020 / SA2 Prelims / Paper 2 – Q16 [5 marks]

Question:

Mr and Mrs Tan lived with their four children in a 5-room flat.
The line graph showed the total water usage each week for Mr Tan’s family.
(a) There was a sharp increase in water usage from Week _ to Week _.
(b) Find the average water usage for each week.
(c) Each statement below is either true, false or not possible to tell from the information given. For each statement, put a tick (✓) in the correct column.

Solution: