Complex Numbers & Quadratic Equations
Modulus, argument, Argand plane, locus problems, roots, conjugate properties, and quadratic relations. One of the most predictable chapters in JEE Main.
Formula Sheet
All formulas grouped by subtopic - key identities, properties, and theorems for Complex Numbers & Quadratic Equations.
Top Question Types
12 recurring patterns - the most common ways this chapter appears in JEE Main.
Timed Quiz
10-question sprint or full 20-question chapter test. Timer, scoring, explanations, weak-topic tags.
PYQ Pack
2018–2026 previous year questions. Filtered by session, difficulty, and subtopic. Solved + unsolved modes.
Common Mistakes
Sign errors in conjugates, forgotten domain restrictions, wrong modulus formulas, time-wasting approaches.
Your Progress
Questions attempted, accuracy, weak subtopics, time per question. Track your improvement over time.