Q9. Which of the following is always true if x < y < z, where x, y, and z are positive numbers?Mathematics — Inequalities — Question 9 of 85A. x + z > y + zB. x/z < y/zC. x2 > y2D. 1/x < 1/yPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →