Question:
The ratio of the number of red balloons to the number of blue balloons Mr Abdul had at first was 2 : 3. He sold 1/5 of the red balloons and 2/3 of the blue balloons. What is the ratio of the number of red balloons to the number of blue balloons he had left?
Solution:
![P6 / Maha Bodhi / 2019 / SA1 / Paper 2 – Q13 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/04/P6_MahaBodhi_2019_SA1_Paper2_Q13-Qns.jpg?resize=400%2C202&ssl=1)
![P6 / Maris Stella / 2020 / SA2 Prelims / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/12/P6_SA2_2020_Maris_Stella_Paper2_Q07-Qns.jpg?resize=400%2C260&ssl=1)