CBSE MCQ in English Solutions for Maths 12 Science Vector Algebra

CBSE MCQ in English Solutions for Maths 12 Science Vector Algebra 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 Vector Algebra 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 Vector Algebra 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:

 Write the value of Questionfor which the vectors Questionand Questionare parallel vectors. 

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, Vector Algebra

Question 1 : Find |a| and |b|, if (a + b).(a - b) = 8 and |a| = 8|b|.

Question 2 : Find the projection of the vectorQuestion on the vector Question

Question 3 :  Find the sum of the vectors : Question 

Question 4 :  Write a vector in the direction of the vector Question that has magnitude 9 units.  

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

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

Relations and Functions

Question 1 :  * is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,
 

Question 2 : Let Question be defined as f(x) = 3x. Choose the correct answer.

Question 3 : Let R be the relation in the set N given by R ={(a, b): a = b - 2, b > 6}. Choose the correct answer.

Question 4 :  A function Question is surjective if and only if ,

Question 5 : The identity element for the binary operation * defined by a * b = Question  , where a, b are the elements of a set of non-zero rational numbers, is,

Integrals

Question 1 : Find the integral of the function Question.

Question 2 : Write an antiderivative for the function,Question using the method of inspection.

Question 3 : Find: Question.

Question 4 : Question

Question 5 : Question.

Application of Integrals

Question 1 : Using integration, find the area of the Question co-ordinates whose vertices are P(2,0), Q(4, 5) and R(6,3).

Question 2 : Find the area enclosed by the parabola Questionand the line 2y = 3x + 12.  

Question 3 : Using integration, find the area of the region bounded by the line 2x + y = 4, 3x - 2y = 6 and x - 3y + 5 = 0.

Question 4 : Using the method of integration find the area of the region bounded by lines:
2x + y = 4, 3x - 2y = 6 and x - 3y + 5 = 0.
 

Question 5 : Find the area bounded by the curve y = sin x between x = 0 and Question