Question:
Painter A takes 2 h to paint a room. Painter B takes 3 h to paint the same room. How long will they take if they were to paint the room together?
Solution:
Empowering Students and Parents with Solutions
Empowering Students and Parents with Solutions
![P6 / Tao Nan / 2020 / SA2 Prelims / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/12/P6_Tao_Nan_2020_SA2_Paper2_Q07-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Rosyth / 2020 / SA2 Prelims / Paper 2 – Q03 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Rosyth_2020_SA2_Paper2_Q03-Qns.jpg?resize=400%2C260&ssl=1)