Given a Venn diagram showing the number of students who like Biology, Physics, and Chemistry, find the difference between the number of students who like all three subjects and the number of students who like only Biology.

![image.png](https://res.cloudinary.com/aptidude/image/upload/v1748577000/aptidude_questions/r0jjr0xqfbek1lkotbwc.png)

Question

Given a Venn diagram showing the number of students who like Biology, Physics, and Chemistry, find the difference between the number of students who like all three subjects and the number of students who like only Biology.

![image.png](https://res.cloudinary.com/aptidude/image/upload/v1748577000/aptidude_questions/r0jjr0xqfbek1lkotbwc.png)

Accepted Answer

The Venn diagram shows the number of students in various overlapping sections for Biology, Physics, and Chemistry.

- Students who like all three subjects (Biology, Physics, Chemistry) = 4
- Students who like only Biology = 20

The difference = |4 - 20| = 16

Hence, the difference between the number of students who like all three subjects and those who like only Biology is 16.

Answer

Answer

Answer