NCERT Mathematics · Class XI · Chapter 4
Complex Numbers and Quadratic Equations
Previous Years' Objective Questions — Entrance Exam Series
50Questions
1994From
2020To
5Exams
IIT-JEEJEE AdvancedJEE MainBITSATKVPY
Imaginary Unit iAlgebra of Complex NumbersModulus & ArgumentPolar Form & Euler FormDe Moivre's TheoremRoots of Complex NumbersQuadratic EquationsNature of RootsRelation between Roots & Coefficients
How to Attempt
- Sketch the Argand plane for locus & argument problems.
- Use De Moivre's Theorem for roots — don't compute directly.
- Discriminant check first for nature of roots MCQs.
- MathJax renders all complex expressions — wait for it.
- Timer starts on Q1 — 2 min average per question.
- Review all answers before Submit.
Complex Numbers & Quadratic Equations is among the top 3 most-asked JEE chapters. These 50 questions from 1994–2020 cover Argand plane, modulus-argument, De Moivre, roots of unity, and quadratic theory.
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