Question:
There were toy cars, dolls and teddy bears in a shop. 30% of the toys were toy cars. The ratio of the number of dolls to the number of teddy bears was 4 : 1. There were 156 more dolls than toy cars. After some toy cars were sold, 16% of the remaining toys in the shop were toy cars. How many toy cars were left in the shop?
Solution:
![P6 / Raffles Girls / 2019 / SA2 / Paper 1 – Q20 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/07/P6_SA2_2019_Raffles_Paper1_Q20-Qns.jpg?resize=400%2C96&ssl=1)
![P6 / Ai Tong / 2019 / SA2 / Paper 2 – Q14 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/06/P6_Ai_Tong_2019_Prelims_Paper2_Q14-Qns.jpg?resize=400%2C260&ssl=1)