Class 10

1. How to find out LCM 18min
2. How to find HCF (Highest Common Factor)_All Three Methods 34min
3. Euclid's Division Lemma with examples 19min
4. Euclid's Division Lemma with More NCERT Questions 14min
5. Euclid's Division Algorithm, its use to find out HCF of two numbers with an example 16min
6. To find out HCF of three numbers using Euclid's Division Algorithm 7min
7. Practical Applications of HCF (Highest Common Factor) 28min
8. Fundamental Theorem of Arithmetic_NCERT Examples and Questions 30min
9. Relationship between HCF and LCM and its applications 10min
10. Some Questions of NCERT Exercise 1.2 16min
11. Proof: If p divides a^2, then p divides a. 10min
12. Square root p is always irrational where p is a prime number. 16min
13. Proof of Irrationality of some numbers 18min
14. Real Number System_Natural Numbers, Whole Numbers, Integers, Rational and Irrational Numbers 24min
15. Terminating Decimal Expansion of a Rational Number 24min
16. Non-Terminating Repeating Decimal Expansion of a Rational Number 14min
17. To Express a rational number p/q in decimal form without actual division and also to find out after how many places of decimal it terminates 26min

1. Algebraic Expression, Polynomials as a special algebraic expression 11min
2. Terms and Degree of a polynomial and Classification of polynomials on the basis of terms and degrees 15min
3. Value and Zero(es) of a Polynomial, Algebraic Method to find out Zero(es) of a Polynomial 24min
4. Geometrical Meaning of the Zeroes of a Polynomial 23min
5. Geometrical Meaning of the Zeroes of a Polynomial ...continued 25min
6. Relationship between zeroes and coefficients of a quadratic polynomial 18min
7. Relationship between zeroes and coefficients of a quadratic polynomial_ ...more questions 11min

1. Solution of a Linear equation in two variables and its geometrical meaning 23min
2. Situations which are represented algebraically by a pair of linear equations in two variables and representing these equations geometrically 27min
3. Behaviour of lines representing a pair of linear equations in two variables and the existence of solutions 42min
4. Algebraic method to find the Behaviour of lines representing a pair of linear equations in two variables and the existence of solutions 31min
5. Graphical method to find the Solution of a pair of linear equations in two variables 20min
6. Substitution method of solving a pair of linear equations in two variables 14min
7. Substitution method of solving a pair of linear equations in two variables ….continued 18min
8. More Questions using Substitution Method 20min
9. Elimination Method of solving a pair of linear equations in two variables 26min
10. More Questions using Elimination Method 20min
11. Equations Reducible to a Pair of Linear Equations in Two Variables 23min
12. Word Problems on equations reducible to a Pair of Linear Equations in Two Variables 34min

1.Quadratic Equation in real life situation and its standard form 26min
2. Roots of a Quadratic equation and solution of a Quadratic Equation by Factorisation 31min
3. Solution of a Quadratic equation using Quadratic Formula 20min
4. Word problems based on Quadratic equation 31min
5. Nature of roots of a Quadratic equation 29min

1. Trigonometry: An Introduction and Trigonometric Ratios 36min
2. Given one Trigonometric Ratio,finding Others 21min
3. More Questions on Trigonometric Ratios 33min
4. Trigonometric Ratios of some specific angles 43min
5. Questions related to Trigonometric Ratios of 0^0,30^0, 45^0, 60^0 and 90^0 23min
6. Trigonometric Identities 23min
7. To Express all Trigonometric Ratios in terms of one Trigonometric Ratio 23min
8. Simple Questions on Trigonometric Identities 10min
9.Questions on Trigonometric Identities 12min
10. More Questions on Trigonometric Identities 32min

1. Line of sight, Angle of elevation and Angle of depression and Some Practical problems of trigonometry 21min
2. >Practical Problems of trigonometry 27min
3. Practical Problems of trigonometry… continued 17min

Class 10 Video Lectures