Question:
Three boxes, A, B and C, contain some marbles. Box C contains 272 marbles. Box A contains 3/4 of the total number of marbles in Boxes B and C. The ratio of the number of marbles in Box B to the number of marbles in Box C is 1 : 2. How many marbles are there altogether in Boxes A and B?
Solution:
![P6 / Tao Nan / 2019 / SA1 / Paper 2 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Tao_Nan_2019_SA1_Paper2_Q03-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS / 2018 / SA1 / Paper 2 – Q14 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/05/P6_SA1_2018_ACS_Paper2_Q14-Qns.jpg?resize=400%2C260&ssl=1)