Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 5 Continuity and Differentiability Question 1. Answer: (b) ln a + ln b Question 2. Answer: (c) 8 Question 3. The number of discontinuous functions…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 10 Vector Algebra Question 1. If are the direction cosines of a line, then the value of n is (a) (b) (c) (d) Answer: (a)…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 7 Integrals Question 1. Evaluate: ∫(2tan x – 3cot x)2 dx (a) -4tan x – 9cot x – 25x + C (b) 4tan x –…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 6 Application of Derivatives Question 1. The radius of a cylinder is increasing at the rate of 3 m/s and its height is decreasing at…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 8 Application of Integrals Question 1. If y = 2 sin x + sin 2x for 0 ≤ x ≤ 2π, then the area enclosed…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 3 Matrices Question 1. Answer: (b) Question 2. The matrix A = is a (a) unit matrix (c) symmetric matrix (b) diagonal matrix (d) skew-symmetric…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 4 Determinants Question 1. Evaluate the determinant (a) (b) 12 (c) (d) 6 Answer: (a) Direction (2 – 3): Evaluate the following determinants. Question 2.…
Bihar Board 12th Maths Model Papers Bihar Board 12th Maths Model Question Paper 5 in English Medium Section – I Time : 3 Hours 15 Min Full Marks: 100 Instructions for the candidates Candidates are required to give their answers…
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 2 Inverse Trigonometric Functions Question 1. Answer: (d) Question 2. Answer: (b) Question 3. Answer: (b) Question 4. Answer: (a) Question 5. Answer: (b) Question…
Bihar Board Class 12th Physics Important Questions and Answers Bihar Board 12th Physics Important Questions in English Medium Bihar Board 12th Physics Objective Important Questions Part 1 Bihar Board 12th Physics Objective Important Questions Part 2 Bihar Board 12th Physics…
Bihar Board Class 12th Business Economics Important Questions and Answers Bihar Board 12th Business Economics Important Questions in English Medium Bihar Board 12th Business Economics Objective Important Questions Part 1 Bihar Board 12th Business Economics Objective Important Questions Part 2…