CAT - | PYQs + Solutions

CAT

Algebra

Medium

the empty set

either the empty set or the set of all integers

the set of all integers

the set of all positive integers

✅ Correct Option: 2

Related questions:

2025 Slot 3

If $f(x)=(x^2+3x)(x^2+3x+2)$ , then the sum of all real roots of the equation $\sqrt{f(x)+1}=9701$ , is

CAT 2023 Slot 1

The equation $x^3 + (2r + 1)x^2 + (4r - 1)x + 2 = 0$ has $- 2$ as one of the roots. If the other two roots are real, then the minimum possible non-negative integer value of $r$ is

CAT 2019 Slot 2

The quadratic equation $x² + bx + c = 0$ has two roots $4a$ and $3a,$ where a is an integer. Which of the following is a possible value of $b² + c$ ?

CAT (QA) PYQs

Keyboard Shortcuts