Question:
Farmer Brown had a total of 40 ducks and geese in his farm. After selling 29 of them, the ratio of the number of ducks sold to the number of ducks left was 4 : 1. The ratio of the number of geese sold to the number of geese left was 3 : 2. What was the ratio of the number of ducks left to the number of geese left?
Solution:
![P6 / Maris Stella / 2019 / SA1 / Paper 2 – Q05 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/04/P6_MarisStella_2019_SA1_Paper2_Q05-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS (Junior) / 2021 / SA2 / Paper 2 – Q16 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_ACS_Junior_Paper2_Q16-Qns.jpg?resize=400%2C213&ssl=1)