Q1MathsUnit 2: Complex Numbers and Quadratic Equations
If then is equal to
Mathematics · JEE
Complex Numbers and Quadratic Equations Revision for JEE
34+ syllabus-aligned questions available
Quick answer
Revise Complex Numbers and Quadratic Equations by covering every subtopic once, drilling formulas, then solving 34+ timed MCQs with full solutions.
Use this Complex Numbers and Quadratic Equations revision checklist before mocks and the final exam. Reinforce concepts with 34+ syllabus-aligned MCQs on Goodmarks.
Revision checklist
- 1.Argand diagram, modulus, argument
- 2.Roots of quadratics, relation with coefficients
- 3.Formation of quadratic with given roots
- 4.Revise Complex numbers as ordered pairs of reals with 10 MCQs
- 5.Revise Representation of complex numbers in the form a+ib and their representation in a plane with 10 MCQs
- 6.Revise Argand diagram with 10 MCQs
- 7.Revise Algebra of complex numbers with 10 MCQs
- 8.Revise Modulus and argument (or amplitude) of a complex number with 10 MCQs
- 9.Revise Quadratic equations in real and complex number systems and their solutions with 10 MCQs
JEE Formula Sheet
65+ important formulas for Complex Numbers and Quadratic Equations
Subtopics in Complex Numbers and Quadratic Equations
- Complex numbers as ordered pairs of reals
- Representation of complex numbers in the form a+ib and their representation in a plane
- Argand diagram
- Algebra of complex numbers
- Modulus and argument (or amplitude) of a complex number
- Quadratic equations in real and complex number systems and their solutions
- Relations between roots and coefficients, nature of roots
- The formation of quadratic equations with given roots
View Complex Numbers and Quadratic Equations formula sheet — 65+ JEE formulas
Free sample questions
Attempt 8 free MCQs for Complex Numbers and Quadratic Equations. Unlock 26+ more with Pro.
Q2MathsUnit 2: Complex Numbers and Quadratic Equations
What are the solution(s) to the system
of equations and
Q3MathsUnit 2: Complex Numbers and Quadratic Equations
If we plot and
on the argand plane, the locus of
and are
Q4MathsUnit 2: Complex Numbers and Quadratic Equations
For a complex number z, the minimum
value of is
Q5MathsUnit 2: Complex Numbers and Quadratic Equations
A family is going to a theme park having members in the family. Each ticket costs and the number of
tickets needs to be bought can be
calculated from the expression
when What is the
total cost of the theme park tickets that
the family paid?
Q6MathsUnit 2: Complex Numbers and Quadratic Equations
If then
Q7MathsUnit 2: Complex Numbers and Quadratic Equations
Determine the nature of roots of the
equation
Q8MathsUnit 2: Complex Numbers and Quadratic Equations
Let be any complex number such that is a purely imaginary
number. Then is :
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Popular questions in Complex Numbers and Quadratic Equations
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- If \( x+\frac{1}{x}=4, \) then \( x^{4}+\frac{1}{x^{4}} \) is equal to…
- A family is going to a theme park having \( t \) members in the family. Each ticket costs \( \$ 80, \) and the number of…
- The sequence \( \boldsymbol{S}=\boldsymbol{i}+\boldsymbol{2} \boldsymbol{i}^{2}+\boldsymbol{3} \boldsymbol{i}^{3}+\ldots…
Frequently asked questions
How should I revise Complex Numbers and Quadratic Equations before JEE?
Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.
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