MCQ in English Answers for CBSE Maths 12 Science Application of Derivatives

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

Expert Teacher provides MCQ Answers for CBSE Maths 12 Science Application of Derivatives 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 Application of Derivatives 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:

Find the approximate change in the surface area of a cube of side x meters caused by decreasing the side by 1%.

Answer Video in English:

You can select video Answers from other languages also. Please check Answers in ( Hindi )

Similar Questions from CBSE, 12th Science, Maths, Application of Derivatives

Question 1 : If Question, then the approximate value of f (3.02) is  (View Answer Video)

Question 2 : The line Question is a tangent to the curve Question at the point. (View Answer Video)

Question 3 : The approximate change in the volume of a cube of side x meters caused by increasing the side by 3% is, (View Answer Video)

Question 4 : The maximum value of Question is, (View Answer Video)

Question 5 : Find the equation of the normal to a curve  Question which passes through the point (1,2). (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Integrals

Question 1 : Evaluate : Question (View Answer Video)

Question 2 : Find the integral of the function Question. (View Answer Video)

Question 3 : Find:    Question
                                           (View Answer Video)

Question 4 : Evaluate : Question (View Answer Video)

Question 5 : Find : Question (View Answer Video)

Vector Algebra

Question 1 :  If Question and Question are two equal vectors, then write the value of Question  (View Answer Video)

Question 2 : Find the value of Questionif the points with position vectors Question and Questionare coplanar.  (View Answer Video)

Question 3 : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1), directed from A to B. (View Answer Video)

Question 4 : Find the position vector of a point which divides the join of points with position vectors Questionand Questionexternally in the ration 2:1.  (View Answer Video)

Question 5 : Find the unit vector in the direction of Questionif Questionand Question  (View Answer Video)

Relations and Functions

Question 1 : A function Question defined as Question is, (View Answer Video)

Question 2 :  Let * be any binary operation on the set R defined by a * b = a + b – ab, then the binary operation * is, (View Answer Video)

Question 3 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)

Question 4 : If the mapping f and g are given by f = {(1, 2), (3, 5), (4, 1)} and g = {(2, 3), (5, 1), (1, 3)}, Find Question. (View Answer Video)

Question 5 : The number of binary operations which can be defined on the set Question is, (View Answer Video)