Question:
The line graph below shows the mass of a container when empty and when different combinations of objects, A, B, C and D are placed in the container.
a) What is the mass of Object B?
b) What is the total mass of Objects A, B and D?
Solution:
![P6 / Catholic High / 2019 / SA2 / Paper 2 – Q02 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/06/P6_Catholic_High_2019_Prelims_Paper2_Q02-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Nanyang / 2019 / CA1 / Paper 1 – Q06 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/04/P6_CA1_2019_Nanyang_Paper1_Q06-Qns.jpg?resize=400%2C260&ssl=1)