Question:
Vishnu and William spent some time to complete painting a house. Vishnu spent 3 hours less than 2/5 of the total time spent by both of them. William spent 195 hours. What was the total time they spent to complete painting the house?
Solution:
![P6 / Nan Hua / 2019 / SA1 / Paper 2 – Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Nan_Hua_2019_SA1_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Raffles Girls / 2020 / SA2 Prelims / Paper 2 – Q12 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/11/P6_Raffles_Girls_2020_SA2_Paper2_Q12-Qns.jpg?resize=400%2C260&ssl=1)