This question is based on the diagram below, where the rectangle represents graduate students, the triangle represents science students, the circle represents students living on campus, and the square represents students who receive scholarships.
Who among the following is a science graduate student who does not stay on campus?
Show answer & explanation
Correct answer: D
Explanation
Rectangle → Graduate students
Triangle → Science students
Circle → Students living on campus
Square → Students receiving scholarships
We are looking for a science graduate student who does not stay on campus.
Science graduate student → Intersection of triangle and rectangle.
Does not stay on campus → Outside the circle.
So, we need the part where triangle and rectangle overlap, but outside the circle.
From the diagram:
The intersection of triangle and rectangle outside the circle contains the number 11.
Hence, option 4 is correct.