Mathematics · JEE

Functions Short Tricks for JEE

29+ syllabus-aligned questions available

Quick answer

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

Use these Functions shortcuts to save time in JEE Mathematics papers — then validate speed with 29+ MCQs on Goodmarks.

Short tricks for speed

Functions focus drill
Solve 15 mixed MCQs for 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.

Part of Sets, Relations and Functions in JEE Main Mathematics.

Attempt 8 free MCQs for Functions. Unlock 21+ more with Pro.

Q1MathsUnit 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?

Q2MathsUnit 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?

Q3MathsUnit 1: Sets, Relations and Functions

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

x^{2}+2 \geq 0

Q4MathsUnit 1: Sets, Relations and Functions

9 / 16

of a number is 51 greater than

50 \%

of the number. Then, that number is

Q5MathsUnit 1: Sets, Relations and Functions

Let

f

be a function such that

f(3)=1

and

f(3 x)=x+f(3 x-3)

for all

x

Then find the value of

\boldsymbol{f}(\boldsymbol{3 0 0})

Q6MathsUnit 1: Sets, Relations and Functions

35 workers can build a house in 16 days. How many days will 28 workers working at the same rate take to build the same house?

Q7MathsUnit 1: Sets, Relations and Functions

\frac{0.86 \times 0.86 \times 0.86+0.14 \times 0.14 \times 0.1}{0.86 \times 0.86-0.86-0.14+0.14 \times 0.1}

is equal to

Q8MathsUnit 1: Sets, Relations and Functions

\sqrt[3]{27000}=

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