Goodmarks

Mathematics · JEE

Online Practice: One-one, into and onto functions for JEE

7+ syllabus-aligned questions available

Quick answer

Goodmarks provides free online JEE practice for One-one, into and onto functions with 7+ MCQs, instant answer checking, and full solutions. Sign up to unlock the complete question bank and topic-wise filters.

Sharpen your mathematics preparation with interactive online practice for One-one, into and onto functions. Goodmarks offers 7+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

Free sample questions

Attempt 7 free MCQs for One-one, into and onto functions. Unlock the full bank with Pro.

Unlock full bank
Q1MathsUnit 1: Sets, Relations and Functions
If f:[0,∞)→[0,∞),\mathbf{f}:[\mathbf{0}, \infty) \rightarrow[\mathbf{0}, \infty), and f(x)=x1+x\mathbf{f}(\mathbf{x})=\frac{\mathbf{x}}{\mathbf{1}+\mathbf{x}} then f\boldsymbol{f} is
Q2MathsUnit 1: Sets, Relations and Functions
The function f:(−∞,−1)→(0,e5]\boldsymbol{f}:(-\infty,-1) \rightarrow\left(\mathbf{0}, e^{5}\right] defined by f(x)=ex3−3x+2f(x)=e^{x^{3}-3 x+2} is
Q3MathsUnit 1: Sets, Relations and Functions
If f(A)f(A) is a proper subset of BB, then ff A→BA \rightarrow B is called a/an ……..\ldots \ldots . . function
Q4MathsUnit 1: Sets, Relations and Functions
An identity function is a?
Q5MathsUnit 1: Sets, Relations and Functions
The function f:R→R\boldsymbol{f}: \boldsymbol{R} \rightarrow \boldsymbol{R} defined by f(x)=x21+x2∀x∈Rf(x)=\frac{x^{2}}{1+x^{2}} \forall x \in R is
Q6MathsUnit 1: Sets, Relations and Functions
Let f:N→Nf: N \rightarrow N defined by f(n)=f(n)= {n+12 if n is odd n2 if n is even \left\{\begin{array}{cc}\frac{n+1}{2} & \text { if } n \text { is odd } \\ \frac{n}{2} & \text { if } n \text { is even }\end{array}\right. then f\boldsymbol{f} is.
Q7MathsUnit 1: Sets, Relations and Functions
The function f:N→N\boldsymbol{f}: \boldsymbol{N} \rightarrow \boldsymbol{N} defined by f(x)=x−5[x5],\boldsymbol{f}(\boldsymbol{x})=\boldsymbol{x}-\mathbf{5}\left[\frac{\boldsymbol{x}}{\mathbf{5}}\right], where N\mathrm{N} is the set of natural numbers and [x][x] denotes the greatest integer less than or equal to xx is

Want unlimited One-one, into and onto functions practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started freeView Pro plans

Frequently asked questions

How do I practice One-one, into and onto functions online for JEE?

Open this page, attempt the free sample MCQs, then sign up on Goodmarks to access the full One-one, into and onto functions question bank with topic filters and detailed explanations.

How many One-one, into and onto functions questions are available?

Goodmarks currently has 7+ JEE-aligned MCQs for One-one, into and onto functions, with more added regularly.

Is this aligned with the JEE Main syllabus?

Yes. All Mathematics questions on Goodmarks are organised by official JEE Main units and subtopics, including One-one, into and onto functions.

Do I get solutions after each question?

Every question includes the correct answer and a step-by-step explanation. Free users can practise a random mix; Pro unlocks full subject and topic filters.

Related topics