Question:
A schedule of an on-line course is as shown. One activity leads to another without any break in between.
Mrs Lee was 5 minutes late for the Zoom session. She left 10 minutes before the end of the Question-and-Answer session. How long did Mrs Lee attend the on-line course?
Solution:
![P6 / Methodist Girls / 2021 / SA2 / Paper 1 – Q06 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/06/P6_SA2_2021_Methodist_Girls_Paper1_Q06-Qns.jpg?resize=400%2C260&ssl=1)