Smart Preparation Zone

JEE Main - Complex Numbers & Quadratic Equations Practice Test JEE Main - Complex Numbers & Quadratic Equations Practice Test Targeted 100 MCQ Practice Module focusing on: Complex Numbers, Argand Plane, Modulus & Argument, Roots of Unity, Quadratic Equations, Nature of Roots, and Formation of Equations (JEE Main Unit 2). Select your answers and click Submit Assessment Answers at the bottom to calculate your total score and review explanations. 📢 Stay Updated on JEE Main Exam Materials! Follow the Official WhatsApp Channel: Join Channel Here  |  💬 Contact Admin Direct SECTION I: Powers of i and Algebra of Complex Numbers [Questions 1 to 10] 1. The value of i²⁰²⁶ is: −i i −1 1 Explanation: i⁴ = 1, so i²⁰²⁶ = i^(4·506 + 2) = i² = −1. 2. The value of i⁵⁷ + 1/i¹²⁵ is: −2i 2 0 ...

JEE Main Mathematics - Unit 1: Sets, Relations and Functions - Practice Test (100 MCQs) JEE Main Mathematics - Unit 1: Sets, Relations and Functions - Practice Test (100 MCQs) Targeted 100 MCQ Practice Module focusing on: Sets and their representation; Union, intersection and complement of sets and their algebraic properties; Power set; Relations, types of relations, equivalence relations, functions; one-one, into and onto functions; the composition of functions . Select your answers and click Submit Assessment Answers at the bottom to calculate your total score and review explanations. 📢 Stay Updated on Exam Materials! Follow the Official WhatsApp Channel: Join Channel Here  |  💬 Contact Admin Direct SECTION I: Sets - Basic Concepts and Representation [Questions 1 to 10] 1. A well-defined collection of distinct objects is called a: Relation Set Function ...