Question:
The bar graph shows the number of electronic devices owned by each student in a school. The bar that shows the number of students who own 2 electronic devices each has not been drawn.
(a) How many students do not own any electronic devices?
(b) Given that 1/4 of the students have 2 electronic devices each, find the total number of students in the school.
Solution:
![P6 / Henry Park / 2020 / SA2 Prelims / Paper 2 – Q13 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/09/P6_Henry_Park_2020_SA2_Paper2_Q13-Qns.jpg?resize=400%2C260&ssl=1)