CBSE Class 12th Maths, NCERT Solutions, Sample & Previous Year Papers

Determinants, Ex 4.3, Q 1 – NCERT Class 12th Maths Solutions Video Solutions For All Chapters Maths Class 12 Q 2 – Ex 4.3, Determinants – Chapter 4 – Class 12th Maths Solutions Determinants, Ex 4.3, Q 3 – NCERT Class 12th Maths Solutions Determinants, Ex 4.3, Q 4 – NCERT Class 12th Maths Solutions […]

Maths Class 12 Chapter 4 Ex 4.2 Question Answer & Topics Video

Determinants, Ex 4.2, Q 1 – NCERT Class 12th Maths Solutions Video Solutions For All Chapters Maths Class 12 Determinants, Ex 4.2, Q 2 – NCERT Class 12th Maths Solutions Determinants, Ex 4.2, Q 3 – NCERT Class 12th Maths Solutions Determinants, Ex 4.2, Q 4 – NCERT Class 12th Maths Solutions Determinants, Ex 4.2, […]

Determinants, Chapter 4 Ex 4.1

Determinants, Ex 4.1, Q 1 – NCERT Class 12th Maths Solutions Video Solutions For All Chapters Maths Class 12 Determinants, Ex 4.1, Q 2 – NCERT Class 12th Maths Solutions Determinants, Ex 4.1, Q 3 – NCERT Class 12th Maths Solutions Determinants, Ex 4.1, Q 5 – NCERT Class 12th Maths Solutions Determinants, Ex 4.1, […]

MCQ Maths Class 12

Properties of Determinants Properties and Applications of Determinants Minors and Co-factors Solving Simultaneous Equations

Maths Class 12 Chapter 4 Question Answer & Topics Video

Theorem 1 “Determinants” – “Minors, Cofactors, Adjoint & Inverse” Chapter 4 Class 12th Maths Video Solutions For All Chapters Maths Class 12 Theorem 2 “Determinants” – “Minors, Cofactors, Adjoint & Inverse” Chapter 4 Class 12th Maths Theorem 3 “Determinants” – “Minors, Cofactors, Adjoint & Inverse” Chapter 4 Class 12th Maths Theorem 4 “Determinants” – “Minors, […]

MCQ Maths Class 12

Relations and Functions MCQ Chapter 1 Maths Class 12 Inverse Trigonometry MCQ Chapter 2 Maths Class 12 Matrices MCQ Chapter 3 Maths Class 12 Determinants MCQ Chapter 4 Maths Class 12 Continuity and differentiability MCQ Chapter 5 Maths Class 12 Applications of Derivatives MCQ Chapter 6 Maths Class 12 Integrals MCQ Chapter 7 Maths Class […]

Matrices Quizz

Maths Class 12 Probability, R.D Sharma Question Answer

Page 31.16 Ex. 31.1 Q1. Answer : Sample space, S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} Consider the given events. A = An even number on the card B = A number more than 3 on the card Clearly, A = {2, 4, 6, 8, 10} B = {4, 5, 6, 7, […]

Maths Class 12 Three Dimensional Geometry, R.D Sharma Question Answer

DIRECTION COSINES & DIRECTION RATIOS Page 27.22 Ex. 27.1 Q1. Answer : Let the direction cosines of the line be l, m, n. Now, l = cos900 = 0m = cos600 = 12n = cos300 = 32Therefore, the direction cosines of the line are 0, 12, 32. Q2. Answer : Let the direction cosines of the line […]

Maths Class 12 Vector Algebra, R.D Sharma Question Answer

ALGEBRA OF VECTORS Page 23.4 Ex. 23.1 Q1. Answer : (i) The vector OP→ represents the required displacement vector. (ii) The vector OQ→ represents the required vector. (iii) The vector OR→ represents the required vector. Q2. Answer : The quantities which have only magnitude and which are not related to any fixed direction in space […]