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

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

Expert Teacher provides CBSE MCQ Solutions for Maths 12 Science Application of Derivatives through Video Solutions 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 Solution in a narrative video format.

Question:

Find two numbers whose sum is 24 and whose product is as large as possible.

Solution Video in English:

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

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

Question 1 : Find two numbers whose sum is 24 and whose product is as large as possible. (View Answer Video)

Question 2 : It is given that  at x=1, the function attainsQuestion its maximum value on the interval[0,2]. Find the value of a? (View Answer Video)

Question 3 : Find the maximum value of inQuestion the interval [1,3]. find the maximum value of the same function in [-3,-1]. (View Answer Video)

Question 4 : For all real values of x, the minimum value of Question is  (View Answer Video)

Question 5 : The rate of change of the area of a circle with respect to its radius r at r = 6 cm is : (View Answer Video)

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

Relations and Functions

Question 1 : Let R be the relation on the set N given by R ={(a, b): a = b - 2, b > 6}. Choose the correct answer. (View Answer Video)

Question 2 : Let A ={1, 2, 3}. Then number of equivalence relations containing (1, 2) is: (View Answer Video)

Question 3 :  A function Question is surjective if and only if , (View Answer Video)

Question 4 :  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 5 : If f(x) = |x| and g(x) = | 5x – 2 |. Then, fog = _____. (View Answer Video)

Determinant

Question 1 : If A is an invertible matrix of order 2, then Question is equal to, (View Answer Video)

Question 2 : Let A be a non-singular square matrix of order 3 * 3. Then | adj A | is equal to: (View Answer Video)

Question 3 : A system of linear equations AX = B is said to be inconsistent, if the system of equations has, (View Answer Video)

Question 4 :  Using the properties of determinants, evaluate Question. (View Answer Video)

Question 5 : Evaluate Question. (View Answer Video)

Vector Algebra

Question 1 : Find a vector in the direction of vector Question which has magnitude 21 units.  (View Answer Video)

Question 2 : Find the angle between the vectors Question and Question (View Answer Video)

Question 3 : Find the value of x and y so that the vectors Question and Questionare equal. (View Answer Video)

Question 4 :  If Questionand Questiondenote the position vectors of points A and B respectively and C is a point on AB such that AC = 2 CB, then write the position vector of C.  (View Answer Video)

Question 5 : Find the vector quantities from the following:
(i) 10 kg          (ii) 2 m north-west          (iii) Question
(iv) 40 W         (v) Question                (vi) Question (View Answer Video)