JAMB Mathematics 2013 Question 9

Question 9

Sets

P, Q and R are subsets of the universal set U. The venn diagram showing the relationship (P∩Q)∪R is

Diagram for this question
  1. A.Diagram A
  2. B.Diagram B
  3. C.Diagram C
  4. D.Diagram D
Show the answer and explanation

Answer: C (Diagram C)

Explanation

(P ∩ Q) ∪ R is all of circle R together with the overlap of P and Q. Diagram C shades this region.