Category Archives: Engineering Mathematics MCQ

This set of Engineering Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Lagrange Method of Multiplier to Find Maxima or Minima”. 1. In a simple one-constraint Lagrange multiplier setup, the constraint has to be always one dimension lesser than the objective function. a) True b) False 2. Maximize the function x + y – … Read more

This set of Engineering Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Maxima and Minima of Two Variables – 3”. 1. What is the saddle point? a) Point where function has maximum value b) Point where function has minimum value c) Point where function has zero value d) Point where function neither have maximum … Read more

This set of Engineering Mathematics Questions and Answers for Entrance exams focuses on “Maxima and Minima of Two Variables – 2”. 1. Find the critical points of the function. f(x, y)= a) (0,0) b) (0,-90) c) (90, 0) d) None exist 2. For function f(x, y) = sin-1(x2 + y2) critical points are found. Now … Read more

This set of Engineering Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Maxima and Minima of Two Variables – 1”. 1. Consider the f(x, y) = x2 + y2 – a. For what values of a do we have critical points for the function. a) independent of a b) for any real number except … Read more

This set of Differential and Integral Calculus Multiple Choice Questions & Answers (MCQs) focuses on “Taylor’s Theorem Two Variables”. 1. Among the following which is the correct expression for Taylor’s theorem in two variables for the function f (x, y) near (a, b) where h=x-a & k=y-b upto second degree? a) b) c) d) 2. … Read more

This set of Differential and Integral Calculus Multiple Choice Questions & Answers (MCQs) focuses on “Differentiation Under Integral Sign”. 1. When solved by the method of Differentiation for the given integral i.e the result obtained is given by _______ a) log⁡4 b) log⁡3 c) 2log⁡3 d) log⁡8 2. Which among the following correctly defines Leibnitz … Read more

This set of Engineering Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Functional Dependence”. 1. What is the meaning of functional dependence in partial differentiation, when ‘u’ is a function of (x,y) and ‘v’ is also a function of (x,y)? a) = 0 b) ≠ 0 c) ≠ 0 d) ∂(u,v) + ∂(x,y) = … Read more

This set of Differential and Integral Calculus Multiple Choice Questions & Answers (MCQs) focuses on “Jacobians”. 1. The jacobian of p,q,r w.r.t x,y,z given p=x+y+z, q=y+z, r=z is ________ a) 0 b) 1 c) 2 d) -1 2. Given then the value of is ________ a) 4 b) -4 c) 0 d) 1 3. If … Read more

This set of Engineering Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Errors and Approximations”. 1. Error is the Uncertainty in measurement. a) True b) False 2. Relative error in x is? a) δx b) δx⁄x c) δx⁄x * 100 d) 0 3. Find the percentage change power in the circuit if error in … Read more

This set of Engineering Mathematics Question Bank focuses on “Euler’s Theorem – 2”. 1. In euler theorem x ∂z⁄∂x + y ∂z⁄∂y = nz, here ‘n’ indicates? a) order of z b) degree of z c) neither order nor degree d) constant of z 2. If z = xn f(y⁄x) then? a) y ∂z⁄∂x + … Read more