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

Question 2 : Find |a| and |b|, if (a + b).(a - b) = 8 and |a| = 8|b|. (View Answer Video)

Question 3 :  Find a vector Questionof magnitude Questionmaking an angle of Question with x-axis, Question with y-axis and an acute angle Questionwith z-axis.  (View Answer Video)

Question 4 : Find a unit vector parallel to the sum of vectors Questionand Question  (View Answer Video)

Question 5 : Find the sum of the vectors Question and Question (View Answer Video)

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

Differential Equations

Question 1 : Find the particular solution of the differential equation Question given that y = 0 when x = 1. (View Answer Video)

Question 2 : Find the particular solution of the differential equation :
Question  when x = 1, Question  (View Answer Video)

Question 3 : If m and n are the order and degree, respectively of the differential equation Question  then write value of m+n. (View Answer Video)

Question 4 : Find the differential equation of the family of lines passing through the origin.  (View Answer Video)

Question 5 : Find the particular solution of the differential equation Questiongiven that y = 1, when x = 0. (View Answer Video)

Application of Derivatives

Question 1 : The line Question is a tangent to the curve Question at the point. (View Answer Video)

Question 2 : A stone is dropped into a quiet lake and waves move in circles at a speed of 4 cm per second. At the instant when the radius of the circular waves is 10 cm, how fast is the enclosed area increasing? (View Answer Video)

Question 3 : Find two positive numbers x  and y such that x+y=60 and isQuestion maximum. (View Answer Video)

Question 4 : The line y = mx + 1 is a tangent to the curveQuestion if the value of m is: (View Answer Video)

Question 5 : Find the approximate change in volume V of a cube of side x meters caused by increasing the side by 1%. (View Answer Video)

Determinant

Question 1 : Evaluate the determinant: Question. (View Answer Video)

Question 2 : Find the values of x, if Question. (View Answer Video)

Question 3 : If a, b, c are in AP, then determinant Question. (View Answer Video)

Question 4 : Evaluate Question. (View Answer Video)

Question 5 : Evaluate the determinant: Question. (View Answer Video)