ECZ 2023 · O-Level Paper 1 — Sets
The Venn diagram shows three sets P,Q and R . Use set notation to describe the shaded part.
- A. P∩(Q∪R)
- B. P∪(Q∩R)
- C. (P∩Q)∪R
- D. P′∩(Q∪R)
Verified working — step 1
Describe the region in two moves: name where the shading lives, then name the condition it satisfies there.The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question