Shreya 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 – 9cot x – 25x + C (c) -4tan x + 9 cot x + 25x … Read more
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 the rate of 4 m/s. The rate of change of volume when the radius is … Read more
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 y(x) on [-2, 2] satisfying x2 + y2 = 4 is (a) 0 (b) 1 … Read more
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. (a) 3×2 + 4 (b) x(5x + 8) (c) 3x + 4×2 (d) x(3x + … Read more
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 matrix Answer: (d) skew-symmetric matrix Question 3. If , then the values of x, y, … Read more
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 6. Answer: (d) Question 7. Answer: (a) Question 8. Answer: (b) Question 9. If tan-1 … Read more
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 in their own words as far as practicable. Figure in the right-hand margin indicates full … Read more
Bihar Board 12th Entrepreneurship Model Papers Bihar Board 12th Entrepreneurship Model Question Paper 5 in English Medium Time: 3 Hours 15 Min Marks: 70 Instructions for the candidates: Candidates are required to give their answers in their own words as far as practicable. Figures in the right-hand margin indicate full marks. 15 minutes of extra … Read more
Bihar Board 12th Entrepreneurship Model Papers Bihar Board 12th Entrepreneurship Model Question Paper 4 in English Medium Time: 3 Hours 15 Min Marks: 70 Instructions for the candidates: Candidates are required to give their answers in their own words as far as practicable. Figures in the right-hand margin indicate full marks. 15 minutes of extra … Read more
Bihar Board 12th Entrepreneurship Model Papers Bihar Board 12th Entrepreneurship Model Question Paper 3 in English Medium Time: 3 Hours 15 Min Marks: 70 Instructions for the candidates: Candidates are required to give their answers in their own words as far as practicable. Figures in the right-hand margin indicate full marks. 15 minutes of extra … Read more
Bihar Board 12th Entrepreneurship Model Papers Bihar Board 12th Entrepreneurship Model Question Paper 2 in English Medium Time: 3 Hours 15 Min Marks: 70 Instructions for the candidates: Candidates are required to give their answers in their own words as far as practicable. Figures in the right-hand margin indicate full marks. 15 minutes of extra … Read more