Read details carefully for questions in the following figure, the triangle represents teachers, the circle represents students and the rectangle represents actors.
Which number represents teachers who are also students and actors?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 5
Teachers who are also students and actors must be inside the triangle, the circle and the rectangle together. Only the region marked 5 (shaded below) is common to all three.
