Mathematics · JEE

Sets, Relations and Functions Short Tricks for JEE

95+ syllabus-aligned questions available

Quick answer

Short tricks for Sets, Relations and Functions work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.

Use these Sets, Relations and Functions shortcuts to save time in JEE Mathematics papers — then validate speed with 90+ MCQs on Goodmarks.

Short tricks for speed

Sets, Relations and Functions focus drill
Solve 15 mixed MCQs for Sets, Relations and Functions, review every explanation, and note formulas you hesitated on.
Calculus substitution scan
Spot standard forms (sin²x, 1/(a²+x²), e^ax) before integrating — JEE rewards pattern recognition.
Graph sketch shortcut
For coordinate geometry, mark intercepts and asymptotes first; many MCQs need only qualitative graph features.

JEE Formula Sheet

6+ important formulas for Sets, Relations and Functions

View formula sheet

Subtopics in Sets, Relations and Functions

View Sets, Relations and Functions formula sheet — 6+ JEE formulas

Free sample questions

Attempt 8 free MCQs for Sets, Relations and Functions. Unlock 87+ more with Pro.

Unlock full bank

Q1MathsUnit 1: Sets, Relations and Functions

\mathbf{f}:[\mathbf{0}, \infty) \rightarrow[\mathbf{0}, \infty),

and

\mathbf{f}(\mathbf{x})=\frac{\mathbf{x}}{\mathbf{1}+\mathbf{x}}

then

\boldsymbol{f}

Q2MathsUnit 1: Sets, Relations and Functions

\boldsymbol{X}=\left\{4^{n}-3 n-1: n \in N\right\}

and

\boldsymbol{Y}=\{\mathbf{9}(\boldsymbol{n}-\mathbf{1}): \boldsymbol{n} \in \boldsymbol{N}\},

where

\mathrm{N}

is the set of natural numbers, then

\boldsymbol{X} \cup \boldsymbol{Y}

is equal to:

Q3MathsUnit 1: Sets, Relations and Functions

Which of the following is NOT equivalent to

\boldsymbol{p} \rightarrow \boldsymbol{q} ?

Q4MathsUnit 1: Sets, Relations and Functions

The price of 357 mangoes is Rs.1517.25. What will be the approximate price of 49 dozens of such mangoes?

Q5MathsUnit 1: Sets, Relations and Functions

Indian cricket team won 4 more matches than it lost with New Zealand. If it won

\frac{3}{5}

of its matches, how many matches did India play?

Q6MathsUnit 1: Sets, Relations and Functions

Assertion The relation

\boldsymbol{R}

given by

\boldsymbol{R}=\{(\mathbf{1}, \mathbf{3}),(\mathbf{4}, \mathbf{2}),(\mathbf{2}, \mathbf{4}),(\mathbf{2}, \mathbf{3}),(\mathbf{3}, \mathbf{1})\}

on a set

A=\{1,2,3,4\}

is not symmetric. Reason For symmetric relation

\boldsymbol{R}=\boldsymbol{R}^{-1}

Q7MathsUnit 1: Sets, Relations and Functions

Find the quantifier which best describes the variable of the open sentence

x^{2}+2 \geq 0

Q8MathsUnit 1: Sets, Relations and Functions

9 / 16

of a number is 51 greater than

50 \%

of the number. Then, that number is

Want unlimited Sets, Relations and Functions practice?

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

Get started free View Pro plans

Frequently asked questions

Are short tricks enough for Sets, Relations and Functions in JEE?

No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.