Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths Objective Answers Chapter 1 Relations and Functions Question 1. If R = {(x, y) : x, y ∈ I, x2 + y2 ≤ 4} is a relation in I, then domain of R is (a) {0, 1, 2} (b) {-2, -1, 0} (c) … Read more
Bihar Board 12th Entrepreneurship Objective Questions and Answers BSEB Bihar Board 12th Entrepreneurship Objective Answers Chapter 18 Marketing Management Question 1. Money spent on marketing is: (A) Wastage (B) Unnecessary expenditure (C) Burden on the customers (D) Investment Answer: (D) Investment Question 2. Marketing expenditure is a burden: (A) In industry (B) On businessmen (C) … 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 Accountancy Model Papers Bihar Board 12th Accountancy Model Question Paper 3 in English Medium 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. Figures in the right-hand margin indicate full marks. While answering … Read more
Bihar Board 12th Economics Objective Questions and Answers Bihar Board 12th Economics Objective Answers Chapter 9 Open Economy Macroeconomics Question 1. Which one is a king of exchange rate ? (A) Fixed Exchange Rate (B) Flexible Exchange Rate (C) Both (a) and (b) (D) None of the above Answer: (C) Both (a) and (b) Question … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics Objective Answers Chapter 8 Electromagnetic Waves This Displacement Calculator finds the displacement (distance traveled) by an object using its initial and final velocities as well as the time traveled. Question 1. Maxwell in his famous equations of electromagnetism introduced the concept of (a) … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics Objective Answers Chapter 2 Electrostatic Potential and Capacitance Question 1. Which of the following statement is not true ? (a) Electrostatic force is a conservative force. (b) Potential at a point is the work done per unit charge in bringing a charge from … Read more
Bihar Board 12th Chemistry Model Papers Bihar Board 12th Chemistry Model Question Paper 4 in English Medium Time : 3 Hours 15 Min Full Marks: 70 Instructions for the candidates Candidates are required to give answers in their own words as far as practicable. Figures in the right hand margin indicates full marks. While answering … Read more
Bihar Board 12th Maths Model Papers Bihar Board 12th Maths Model Question Paper 2 in English Medium 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 marks. While … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics VVI Objective Questions Model Set 3 in English Question 1. At constant potential difference, the resistance of any electric circuit is halved, the value of heat produced will be (a) half (b) double (c) four times (d) same Answer: (b) double Question 2. … Read more
Bihar Board 12th Biology Objective Questions and Answers Bihar Board 12th Biology Objective Answers Chapter 11 Biotechnology: Principles and Processes Question 1. Who is the father of genetic engineering ? (a) Steward Linn (b) Stanley Cohen (c) Paul Berg (d) Kary Mullis Answer: (c) Paul Berg Question 2. Plasmid used to construct the first recombinant … Read more