Question:
Sue had 6 bottles of water. Each bottle contained the same amount of water. She poured out 200 ml of water from each bottle. After that, the amount of water left in the 6 bottles was equal to the amount of water in 4 of the bottles at first. What was the amount of water in each bottle at first? Give your answer in millilitres.
Solution:
![P6 / Methodist Girls / 2019 / SA1 / Paper 2 – Q11 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Methodist_2019_SA1_Paper2_Q11-Qns.jpg?resize=400%2C148&ssl=1)