Question:
The table below shows Raja’s test scores for four different subjects. Parts of the page had been torn off.
Raja’s score for Science was 5 marks lower than his score for Mathematics.
(a) What was Raja’s lowest possible score for Science?
(b) What was Raja’s highest possible average score for the four subjects?
Solution:
![P6 / Temasek / 2020 / SA2 Prelims / Paper 2 – Q16 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/09/P6_Temasek_2020_SA2_Paper2_Q16-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Raffles Girls / 2020 / SA2 Prelims / Paper 2 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Raffles_Girls_2020_SA2_Paper2_Q03-Qns.jpg?resize=400%2C260&ssl=1)