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

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

Expert Teacher provides MCQ Solutions for CBSE 12 Science Maths Application of Derivatives through Video Solutions in Hindi 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:

The rate of change of the area of a circle with respect to its radius r at r=6cm is:

Solution Video in Hindi:

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

Question 1 : For all values of x, the minimum value of  Question  is :

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

Question 3 : If Question, then the approximate value of f (3.02) is 

Question 4 : The normal at the point (1, 1) on the curve Question is;

Question 5 : Sand is pouring from a pipe at the rate of Question. The falling sand forms a cone on the ground in such a way that the height of the cone is always one-sixth of the radius of the base. How fast is the height of the sand cone increasing, when the height is 4 cm?

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

Vector Algebra

Question 1 : Find a vector in the direction of vector Question which has magnitude 21 units. 

Question 2 : Find a vector in the direction of Questionthat has magnitude 7 units.  

Question 3 : Find a unit vector in the direction of Question 

Question 4 : Find the value of Questionif the points with position vectors Question and Questionare coplanar. 

Question 5 :  Write a unit vector in the direction of the sum of vectors Questionand Question 

Matrices

Question 1 : If,Question find the value of y. 

Probability

Question 1 : If P(A)=Question, P(B)=Question and Question=Question, find Question.

Question 2 : If P(A)=0.8, P(B)=0.5 and Question=0.4, find Question.

Question 3 : Compute P(A/B) if P(B) =0.5 and P(AQuestionB)=0.32.