Q39. If Q and R are any sets, then Q − R is equal to:Mathematics — NUST Mock 5 — Question 39 of 200A. Q ∩ (Q − R)B. Q − (Q ∪ R)C. Q − (Q ∩ R)D. Q ∪ (Q − R)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →