Free JEE Mains & Advanced Maths Mock Test Series – Chapter-wise Online Practice: – Functions (2025)

JEE Math’s Grand Test

The Functions chapter is the heart of JEE Mathematics — it lays the foundation for advanced topics like calculus, continuity, limits, and graphs. Whether you’re preparing for JEE Main or Advanced 2025, mastering this chapter with focused mock tests is essential.

We bring you the best free online chapter-wise mock tests on Functions, designed to match the latest NTA pattern. These will help you sharpen conceptual clarity and improve your problem-solving speed.

JEE Maths Functions

🔍 Why Focus on the “Functions” Chapter?

Frequently tested in both JEE Main & Advanced
Strong base for Limits, Continuity, and Differentiation
Tests logic, visualization, and domain–range concepts
Useful in solving composite, inverse, and special functions questions
Helps improve mathematical thinking and graphical interpretation

📊 Topics Covered in “Functions” Mock Test

Definition and types of functions
Domain and Range of functions
Composite functions
Inverse functions
Graphical transformations
Even and Odd functions
Periodic functions
Injective, Surjective, Bijective
Greatest integer & fractional part functions
Algebra of functions

🧪 Sample JEE-Level Questions from “Functions”

1. Let $f(x) = \sqrt{x - 2}$ , then the domain of $f(f(x))$ is?
2. If $f(x) = x^2 + 1$ and $g(x) = \sqrt{x}$ , find the domain of $g(f(x))$
3. A function $f$ is defined as $f(x) = \lfloor \sin x \rfloor + \lfloor \cos x \rfloor$ . Find the range of $f$

📈 Strategy to Master “Functions” for JEE

Start with NCERT basics – definitions, graphs, domain-range
Watch concept videos – especially for composite & inverse functions
Take mock tests chapter-wise – identify weak areas
Revise formulas & properties regularly
Attempt PYQs from JEE Main + Advanced to understand trends

🎯 Final Thoughts

“Functions” is a high-weightage chapter that supports multiple units in JEE Mathematics. Use these free online mock tests to master every concept in-depth and build confidence before the real exam.

👉 Start now with your Functions chapter mock test, track your progress, and take one step closer to a top JEE score!

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Free JEE Mains & Advanced Maths Mock Test Series – Chapter-wise Online Practice: Functions