Question:
A survey was conducted on the number of children in each household within a block of flats. The pie chart shows the results of the survey. AB is a straight line.
The number of household with 2 children was twice the number of household with no children. Express the number of household with 4 or more children as a fraction of the total number of household. Give your answer in the simplest form.
Solution:
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 2 – Q12 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/09/P6_Nan_Hua_2020_SA2_Paper2_Q12-Qns.jpg?resize=400%2C196&ssl=1)
