Q14. For all x, y, z ∈ ℝ, if zMathematics — Number Systems — Question 14 of 195A. If x > y, then xz > yzB. If xC. If x yzD. If x = y, then xz ≠ yzPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →