Bihar Board 12th History Objective Questions and Answers Bihar Board 12th Accountancy VVI Objective Questions Model Set 2 in English प्रश्न 1. राखालदास बनर्जी को मोहनजोदड़ों के अवशेष किस वर्ष मिले ? (A) 1920 ई. में (B) 1921 ई. में (C) 1922 ई. में (D) 1923 ई. में उत्तर- (C) 1922 ई. में प्रश्न 2. … 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 Physics Objective Questions and Answers Bihar Board 12th Physics VVI Objective Questions Model Set 2 in English Question 1. There are two types of electric charges positive charges and negative charges. The property which differentiates the two types of charges is (a) field of charge (b) amount of charge (c) strength of … Read more
Bihar Board 12th Physics Objective Questions and Answers Bihar Board 12th Physics VVI Objective Questions Model Set 1 in English Question 1. The electric Held at a point near an infinite thin sheet of charged conductor is: (a) ε0σ (b) (c) (d) Answer: (c) Question 2. Two capacitors C1 = 2µF and C2 = 4µF … Read more
Bihar Board 12th Biology Objective Questions and Answers Bihar Board 12th Biology VVI Objective Questions Model Set 3 in English Question 1. Dryopithecus is more similar to (a) Ape (b) Gorilla (c) chimpanzee (d) Man Answer: (a) Ape Question 2. Opium is obtained from (a) Papaver somniferum (b) Erythroxylum coca (c) Cannabis Sativa (d) Atropa … Read more
Bihar Board 12th Biology Objective Questions and Answers Bihar Board 12th Biology VVI Objective Questions Model Set 2 in English Question 1. Which one of the following experiments suggests that simplest living organisms could not have originated spontaneously from non-living matter? (a) Larvae could appear in decaying organic matter. (b) Microbes can appear on bread … Read more
Bihar Board 12th English Objective Questions and Answers Bihar Board 12th English Grammar Objective Answers Articles Choose the most suitable article of the given words Question 1. How fine ……. day it is. (A) an (B) a (C) the (D) none of these Answer: (B) a Question 2. …….. stitch in time saves nine. (A) … Read more
Bihar Board 12th Biology Objective Questions and Answers Bihar Board 12th Biology VVI Objective Questions Model Set 1 in English Question 1. The total number of eggs produced by a healthy human female during life time : (a) 4000 (b) 400 (c) 40 (d) 365 Answer: (b) 400 Question 2. The main reason for making … Read more
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths VVI Objective Questions Model Set 3 in English Question 1. Answer: (a) Question 2. The slope of the tangent to the curve X = t2 + 3t – 8, Y = 2t2 – 2t – 5 at the point (2, -1) is (a) … Read more
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths VVI Objective Questions Model Set 2 in English Question 1. Answer: (b) 1 Question 2. Answer: (b) 1 Question 3. Answer: (b) -2 Question 4. Answer: (c) -1 Question 5. Answer: (d) -(x3 + y3)2 Question 6. Answer: (c) a + c = … Read more
Bihar Board 12th Maths Objective Questions and Answers Bihar Board 12th Maths VVI Objective Questions Model Set 1 in English Question 1. Let A = {5, 6}; how many binary operations can be defined on this set? (a) 8 (b) 10 (c) 16 (d) 20 Answer: (c) 16 Question 2. Let A = {1, 2, … Read more