Question:
Mattias spent one week to read a book. He read some pages every day, starting on Monday.
On Monday, the ratio of the number of pages read to the number of pages not read was 1 : 5.
After he had read another 120 pages on Tuesday, 70% of the book was not read.
How many pages did Matthias read every day for the rest of the week?
Solution:
![P6 / Maris Stella / 2020 / SA2 Prelims / Paper 2 – Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/12/P6_SA2_2020_Maris_Stella_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Maris Stella / 2019 / SA1 / Paper 2 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/04/P6_MarisStella_2019_SA1_Paper2_Q03-Qns.jpg?resize=400%2C260&ssl=1)