MCQ Answers for CBSE 12 Science Maths Linear Programming in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides MCQ Answers for CBSE 12 Science Maths Linear Programming through Video Answers in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Linear Programming not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Answer in a narrative video format.

** Question:**

** The objective function is maximum or minimum, which lies on the boundary of the feasible region. **

** Answer Video in** **English****:**

**Question 1** : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)

**Question 1** : Find the value of k, if the area of the triangle is 4 sq unit and vertices are (-2, 0), (0, 4), (0, k). (View Answer Video)

**Question 2** : Differentiate w.r.t.x the function . (View Answer Video)

**Question 3** : Differentiate the function with respect to x. (View Answer Video)

**Question 4** : Differentiate w.r.t.x the function . (View Answer Video)

**Question 5** : If x and y are connected parametrically by the equation , without eliminating the parameter, find . (View Answer Video)

**Question 1** : Find if the vectors and are coplanar. (View Answer Video)

**Question 2** : Find a vector in the direction of vector which has magnitude 8 unit. (View Answer Video)

**Question 3** : Find the position vector of c which divides the line segment joining A & B whose position vectors are and internally in the ratio

2 : 3. (View Answer Video)

**Question 4** : Find if and (View Answer Video)

**Question 5** : Find a vector in the direction of vector which has magnitude 21 units. (View Answer Video)

**Question 1** : Find the maximum profit that a company can make if the profit function is. (View Answer Video)

**Question 2** : The normal at the point (1,1) on the curve is (View Answer Video)

**Question 3** : The slope of the tangent to the curve at the point (2,-1) is _______________. (View Answer Video)

**Question 4** : The rate of change of the area of a circle with respect to its radius r at r = 6 cm is : (View Answer Video)

**Question 5** : Ifthen the approximate value of f(3.02) is : (View Answer Video)