MCQ Questions for Class 12 Physics Chapter 6 Electromagnetic Induction with Answers Question 1. The coupling co-efficient of the perfectly coupled coils is: (a) Zero (b) 1 (c) slightly more than 1 (d) infinite Answer Answer: (b) 1 Question 2. 1 henry is equal to : (a) \(\frac{weber}{ampere}\) (b) \(\frac{weber}{Volt}\) Read more…
MCQ Questions for Class 12 Maths Chapter 13 Probability with Answers Question 1. If A and B are two independent events, then (a) P(A∩B) = P(a) × P(b) (b) P(AB) = 1 – P(A’) P(B’) (c) P(AB) = 1 + P (A’) P(B’) P(A’) (d) P (AB) = \(\frac{P(A’)}{P(B’)}\) Answer Read more…
MCQ Questions for Class 12 Maths Chapter 12 Linear Programming with Answers Question 1. Feasible region in the set of points which satisfy (a) The objective functions (b) Some the given constraints (c) All of the given constraints (d) None of these Answer Answer: (c) All of the given constraints Read more…
MCQ Questions for Class 12 Maths Chapter 11 Three Dimensional Geometry with Answers Question 1. The direction cosines of the y-axis are (a) (6, 0, 0) (b) (1, 0, 0) (c) (0, 1, 0) (d) (0, 0, 1) Answer Answer: (c) (0, 1, 0) Question 2. The direction ratios of Read more…
MCQ Questions for Class 12 Maths Chapter 10 Vector Algebra with Answers Question 1. The position vector of the point (1, 0, 2) is (a) \(\vec{i}\) +\(\vec{j}\) + 2\(\vec{k}\) (b) \(\vec{i}\) + 2\(\vec{j}\) (c) \(\vec{2}\) + 3\(\vec{k}\) (d) \(\vec{i}\) + 2\(\vec{K}\) Answer Answer: (d) \(\vec{i}\) + 2\(\vec{K}\) Question 2. The Read more…
MCQ Questions for Class 12 Maths Chapter 9 Differential Equations with Answers Question 1. Integration factor of differential equation \(\frac{dy}{dx}\) + py = Q, where P and IQ are functions of x is (a) ∫epdx (b) \(_{e}\)∫pdx (c) \(_{e}\)-∫pdx (d) None of these Answer Answer: (d) None of these Question Read more…
MCQ Questions for Class 12 Maths Chapter 8 Application of Integrals with Answers Question 1. The area of the region bounded by the y-axis, y = cos x and y = sin x, 0 ≤ x ≤ \(\frac{π}{2}\) is (a) √2 sq.units (b) (√2 + 1) sq. units (c) (√2 Read more…
MCQ Questions for Class 12 Maths Chapter 7 Integrals with Answers Question 1. \(\int \frac{x+\sin x}{1+\cos x}\) dx is equal to (a) log |1 + cos x | + c (b) log | x + sin x | + c (c) x – tan + c (d) x. tan \(\frac{x}{2}\) Read more…
MCQ Questions for Class 12 Maths Chapter 6 Application of Derivatives with Answers Question 1. The sides of an equilateral triangle are increasing at the rate of 2cm/sec. The rate at which the are increases, when side is 10 cm is (a) 10 cm²/s (b) √3 cm²/s (c) 10√3 cm²/s Read more…
MCQ Questions for Class 12 Maths Chapter 5 Continuity and Differentiability with Answers Question 1. If f (x) = 2x and g (x) = \(\frac{x^2}{2}\) + 1, then’which of the following can be a discontinuous function (a) f(x) + g(x) (b) f(x) – g(x) (c) f(x).g(x) (d) \(\frac{g(x)}{f(x)}\) Answer Answer: Read more…