CBSE Class 12


CBSE Class 12 Business Studies Here we discuss NCERT Class 12 Business Studies, Please share your knowledge and doubts: CBSE Class 12 History Here we discuss NCERT Class 12 History, Please share your knowledge and doubts: CBSE Class 12 Economics Here we discuss NCERT Class 12 Economics, Please share your knowledge and doubts: CBSE Class 12 Chemistry Here we discuss NCERT Class 12 Chemistry, Please share your knowledge and doubts: CBSE Class 12 Biology CBSE Class 12 Physics CBSE Class 12 Maths Here we discuss NCERT Class 12 Maths, Please share your knowledge and doubts:
About the CBSE Class 12 category [CBSE Class 12] (1)
NCERT Solutions for Class 12 Biology [CBSE Class 12 Biology] (2)

NCERT Biology Class 12 Pdf Important Questions for CBSE Class 12 Biology Chapter 1 Reproduction in Organisms Chapter 2 Sexual Reproduction in Flowering Plants Chapter 3 Human Reproduction Chapter 4 Reproductive Health …

NCERT Solutions for Class 12 Physics [CBSE Class 12 Physics] (2)

Class 12 Physics NCERT Solutions Chapter 1 Electric Charges And Fields Chapter 2 Electrostatic Potential And Capacitance Chapter 3 Current Electricity Chapter 4 Moving Charges And Magnetism Chapter 5 Magnetism And Matt…

NCERT Solutions for Class 12 History [CBSE Class 12 History] (1)
NCERT Solutions for Class 12 Business Studies [CBSE Class 12 Business Studies] (2)

Business Studies Class 12 NCERT Solutions NCERT Solutions for Class 12 Business Studies Part 1 Principles and Functions of Management Chapter 1 Nature and Significance of Management Chapter 2 Principles of Management C…

NCERT Solutions for Class 12 Economics [CBSE Class 12 Economics] (2)

NCERT Solutions for Class 12 Economics NCERT Solutions for Class 12 Micro Economics Chapter 1 Introduction to Economics Chapter 2 Consumer Equilibrium Chapter 3 Demand Chapter 4 Elasticity of Demand Chapter 5 Producti…

NCERT Solutions for Class 12 Chemistry [CBSE Class 12 Chemistry] (2)

Class 12 Chemistry NCERT Solutions Chapter 1 The Solid State Chapter 2 Solutions Chapter 3 Electro chemistry Chapter 4 Chemical Kinetics Chapter 5 Surface Chemistry Chapter 6 General Principles and Processes of Isolati…

NCERT Solutions for Class 12 Maths [CBSE Class 12 Maths] (2)

Class 12 Maths NCERT Solutions Chapter 1 Relations and Functions Chapter 2 Inverse Trigonometric Functions Chapter 3 Matrices Chapter 4 Determinants Chapter 5 Continuity and Differentiability Chapter 6 Application of De…

If A = [-1 2 3 5 7 9 -2 1 1 ], and B = [-4 1 -5 1 2 0 1 3 1 ] , then verify that: [CBSE Class 12 Maths] (2)
Find the transpose of each of the following matrices: [CBSE Class 12 Maths] (2)
Compute the indicated products: [CBSE Class 12 Maths] (2)
Compute the following: (i) [a b -b a] + [ a b b a] [CBSE Class 12 Maths] (2)
Let A = [ -2 5 3 4 ] B = [ -2 5 3 4 ] c = [ -2 5 3 4 ] . Find each of the following [CBSE Class 12 Maths] (2)
The number of all possible matrices of order 3 x 3 with each entry 0 or 1 is: [CBSE Class 12 Maths] (2)
Which of the given values of [ 3x + 7 5 y + 1 2 - 3x] = [ 0 y - 2 8 4 ] [CBSE Class 12 Maths] (2)
Tan-1 (x/y) - tan-1 (x - y/x + y) is equal to: [CBSE Class 12 Maths] (2)
X then x is equal to: [CBSE Class 12 Maths] (2)
Sin (tan-1 x), |x| < 1 is equal to: [CBSE Class 12 Maths] (2)
Solve the equation: tan-1(1 - x/1 + x) = 1/2 tan-1 x, (x >0) [CBSE Class 12 Maths] (2)
Solve the equation: 2tan-1(cos x) = tan-1(2cosec x) [CBSE Class 12 Maths] (2)
Prove that: 9π/8 - 9/4 sin-1 1/3 = 9/4 sin-1 2√2/3 [CBSE Class 12 Maths] (2)
Prove that: tan-1 (√1 + x - √1 - x/√1 + x + √1 - x) = π/4 - 1/2cos-1 x, -1/√2 ≤ x ≤ 1 [CBSE Class 12 Maths] (2)
Prove that: cot-1 (√1 + sin x + √1 - sin x /√1 + sin x - √ 1 - sin x ) = x/2, x ∈ (0, π/4) [CBSE Class 12 Maths] (2)
Prove that: tan-1 √x = 1/2cos-1(1 - x /1 + x), x ∈ [0,1] [CBSE Class 12 Maths] (2)
Prove that: tan-1 1/5 + tan-1 1/7 + tan-1 1/3 + tan-1 1/8 = π/4 [CBSE Class 12 Maths] (2)
Prove that: tan-1 63/16 = sin-1 5/13 + cos-1 3/5 [CBSE Class 12 Maths] (2)
Prove that: cos-1 12/13 + sin-1 3/5 = sin-1 56/65 [CBSE Class 12 Maths] (2)
Prove that: cos-1 4/5 + cos-1 12/12 = cos-1 33/65 [CBSE Class 12 Maths] (2)
Prove that: sin-1 8/17 + sin-1 3/5 = tan -1 77/36 [CBSE Class 12 Maths] (2)
Prove that: 2sin-1 3/5 = tan-1 24/7 [CBSE Class 12 Maths] (2)