The following bar diagram shows the number of students who opted for the different subjects in the year 2020 and 2021.

Find the ratio of students opting Economins to students opting Physical Education in 2020.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 3 : 5
The ratio of students opting Economics to students opting for Physical Education in 2020
= 75: 125
= 3 : 5