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 / CHIJ / 2019 / SA1 / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/04/P6_CHIJ_2019_SA1_Paper2_Q07-Qns.jpg?resize=400%2C204&ssl=1)
![P6 / Catholic High / 2020 / SA2 Prelims / Paper 1 – Q17 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/06/P6_SA2_2020_Catholic_High_Paper1_Q17-Qns.jpg?resize=400%2C143&ssl=1)