CUET Mathematics - Consider a function f:[-1,1] Y defined as f(x)=x/x+2 and Y=range(f(x)), then which of following statements are correct? (A) Function f(x) is one-one (B) Function f(x) is not one-one (C) Function f(x) is onto (D) Function f(x) is invertible Choose the correct answer from the options given below: | PYQs + Solutions

CUET Mathematics 2026 29th May Shift 1

Algebra

Medium

core

(A) and (D) only

(A), (C) and (D) only

(B) and (C) only

(B) and (D) only

✅ Correct Option: 2

Related questions:

18th May Shift 2

For the relation R defined below, where $\mathbb{R}$ and N denotes set of real numbers and set of natural numbers respectively, Match the LIST-I with LIST-II

LIST-I Relation	LIST-II Properties of relation hold by R
A. $R=\{(a,b): a,b\in \mathbb{R}; a^2+b^2=4\}$	I. Neither reflexive, nor symmetric, nor transitive
B. $R=\{(a,b): a,b\in \mathbb{R}; 1+ab>0\}$	II. Equivalence relation
C. $R=\{(a,b): a,b\in N; a+2b=8\}$	III. Symmetric but neither reflexive nor transitive
D. On N×N, relation R defined by $(a,b)R(c,d) \Leftrightarrow a+d=b+c$	IV. Reflexive and symmetric, but not transitive

Choose the correct answer from the options given below:

16 May Shift 1

Which of the following are correct?

(A) If a ≡ b(mod n), then -a ≡ -b (mod n)

(B) If a + b = c, then a(mod n) + b(mod n) ≡ (a + b + c)(mod n).

(D) If a ≡ b (mod n), then (a + k) ≡ (b + k)(mod n), ∀ k ∈ I.

Choose the correct answer from the options given below:

25 May Shift 1

A manufacturer can sell $x$ items at a price of Rs $3x+5$ each. The cost price of $x$ items is Rs $x^2 + 5x$ . If x is the number of items she should sell to get no profit and no loss, then:

CUET Mathematics 2026 29th May Shift 1 PYQs

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