Skip to main content
Super TutorResources
Chapter 13 of 19
SyllabusNotesTopicsQuestionsPlanFormulas
Practice Questions

Functions — Practice Questions

CAT · Quantitative Aptitude

Free Functions practice questions for CAT Quantitative Aptitude 2026 — chapter-wise MCQs with answers and detailed solutions.

Interactive on Super Tutor

Studying Functions? Get the full chapter — free.

Practice questions, revision notes, formula sheet and AI doubt-solver — built for CAT Quantitative Aptitude.

Try Super Tutor — Free
An illustration defining a function as a rule mapping an independent variable (x) from a domain (D) to a dependent variable (y) in a range (R), using a simple example like y=f(x).
Super Tutor

Super Tutor has 12+ illustrations like this for Functions alone — flashcards, concept maps, and step-by-step visuals.

See them all

Practice Questions — Functions

52 questions available from Functions for CAT Quantitative Aptitude.

Question Types

multiple choicemultiple correcttrue falsenumerical

Sample Questions

1multiple choice1 marks

What is the domain of the function f(x) = 1/(x-3)?

2multiple choice1 marks

Which of the following functions is an even function?

3multiple choice1 marks

If f(x) = 2x + 1, what is f⁻¹(x)?

4multiple choice1 marks

What happens to the graph of y = x² when it becomes y = (x-2)²?

+48 more questions — practice in Super Tutor

Frequently Asked Questions

What topics are covered in Functions for CAT?
Functions is an important chapter in CAT Quantitative Aptitude. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Introduction to Functions, Methods of Representing Functions, Even and Odd Functions, Inverse Functions.
How important is Functions for CAT?
Functions is a frequently tested chapter in CAT Quantitative Aptitude. Questions from this chapter appear regularly in previous year papers. There are 52 practice questions available for this chapter.
How to prepare Functions for CAT?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.

More resources for Functions

All 19 chapters — CAT Quantitative Aptitude Practice Questions

For CAT aspirants

Get the full Functions chapter — for free.

Practice questions, revision notes, formula sheet and AI doubt-solver for CAT Quantitative Aptitude.

Try Super Tutor Free
Try the full chapter — Free