Mathematics
4 topic guides • 16 solved questions
Topic Guides
Linear Equations in Two Variables — Methods & Examples
Solve linear equations using substitution, elimination, graphical method. CBSE Class 10, ICSE with step-by-step solved examples.
Probability — Basics to Bayes Theorem for CBSE & JEE
Probability concepts from basic to advanced: classical, conditional, Bayes theorem. CBSE, JEE, SAT.
Quadratic Equations — Complete Guide with Solved Examples
Learn quadratic equations from basics to advanced. Formula, discriminant, factoring methods with solved examples for CBSE, JEE, SAT.
Trigonometry — Formulas, Identities & Solved Problems
Master trigonometry: ratios, identities, equations, height and distance. CBSE Class 10-12, JEE Main, NEET solved examples.
Solved Questions
Solve x² + 5x + 6 = 0 — Step-by-Step Solution
Quadratic Equations · CBSE 2024 Board Exam
Find Roots of 2x² − 7x + 3 = 0 — Quadratic Formula Method
Quadratic Equations · ICSE 2023 Board Exam
Find Values of sin 30°, cos 60°, tan 45° — Standard Angles
Trigonometry · CBSE Class 10 NCERT
Nature of Roots Using Discriminant — How to Find Without Solving
Quadratic Equations · JEE Main 2024 Shift 1
Prove sin²θ + cos²θ = 1 — Pythagorean Identity Proof
Trigonometry · NCERT Exemplar
Solve 2x + 3y = 7 by Substitution Method — Step by Step
Linear Equations · NCERT Class 10
Graphical Method to Solve Linear Equations — Plot and Find
Linear Equations · CBSE 2023 Board Exam
Probability of Getting Sum 7 with Two Dice — Solved
Probability · CBSE Class 10 NCERT
Quadratic Equation Word Problem — Age Problem Solved
Quadratic Equations · CBSE 2025 Sample Paper
Solve Trigonometric Equation sin 2x = √3/2 — General Solution
Trigonometry · JEE Main 2023
Conditional Probability — Drawing Cards Example
Probability · NCERT Class 12
Height and Distance — Angle of Elevation Problem Solved
Trigonometry · CBSE 2024 Board Exam
Linear Equations Word Problem — Speed, Distance, Time
Linear Equations · CBSE 2024 Board Exam
Bayes Theorem — Medical Test Problem Worked Out
Probability · JEE Advanced 2023
When Do Linear Equations Have No Solution? — Condition Explained
Linear Equations · JEE Main 2024
Probability of At Least One Head in 3 Coin Tosses
Probability · CBSE 2024 Board Exam