CUET Mathematics - Which of the following facts are not true ?( Where R is set of real numbers) A. |x+y| ≤ |x|+|y|, x,y R B. |x-y| ≥ |x|+|y|, x,y R C. |x+y| ≥ |x|+|y|, x,y R D. |x-y| ≤ |x|+|y|, x,y R Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2026 31st May Shift 2

Algebra

Medium

applied

A and B only

C and D only

B and C only

A and C only

✅ Correct Option: 3

Related questions:

16 May Shift 1

If, in a pair of consecutive positive integers, both numbers are greater than 5 and their sum is less than 23, then the number of such pairs are:

31st May Shift 2

The solution set $\{x: x \in R, 3x-2 < x+2 \le 2x+6\}$ (Where $R$ is set of real numbers) is :

22nd May Shift 1

Match List-I with List-II

List-I	List-II
Inequalities	Solution set
(A) If $\left\vert 3 - 5x \right\vert < 7$ , then $x \in$	(I) $\left[-\dfrac{5}{2}, \infty\right)$
(B) If $3x - 7 > 5x - 1$ , then $x \in$	(II) $(-\infty, -3)$
(C) If $\dfrac{x}{3} > \dfrac{x}{2} + 1$ , then $x \in$	(III) $\left(-\dfrac{4}{5}, 2\right)$
(D) If $5x + 4 \leq 7x + 9$ , then $x \in$	(IV) $(-\infty, -6)$

Choose the correct answer from the options given below:

CUET Mathematics 2026 31st May Shift 2 PYQs