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 / ACS (Junior) / 2021 / SA2 Prelims / Paper 1 – Q16 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/05/P6_SA2_2021_ACS_Junior_Paper1_Q16-Qns.jpg?resize=400%2C91&ssl=1)
![P6 / Methodist Girls / 2021 / SA2 / Paper 1 – Q28 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Methodist_Girls_Paper1_Q28-Qns.jpg?resize=400%2C260&ssl=1)