• #### Class 12 Maths Study Material

An Educational platform for Preparation and Practice Class 12. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 12. This study material help Class 12, Maths students in learning every aspect of Vectors. Students can understand Vectors concept easily and consolidate their learning by doing Online Practice Tests on Maths,Vectors chapter repeatedly till they excel in Class 12, Vectors. Free ONLINE PRACTICE TESTS on Class 12, Vectors comprise of Hundreds of Questions on Vectors, prepared by the highly professionals team. Every repeat test of Vectors will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Vectors. Attempt ONLINE TEST on Class 12,Maths,Vectors in Academics section after completing this Vectors Question Answer Exercise.

Unique pattern

• Topic wise:Vectors preparation in the form of QUESTION & ANSWER.
• Evaluate preparation by doing ONLINE TEST of Class 12, Maths,Vectors.
• Review performance in PRACTICE TEST and do further learning on weak areas.
• Attempt repeat ONLINE TESTS of Maths Vectors till you excel.
• Evaluate your progress by doing ONLINE MOCK TEST of Class 12, Maths, All TOPICS.

##### If the position vectors of the points A, B, C be vector a, vector b, [3(vector a) - 2(vector b)] respectively, then the points A, B, C are?

a) Non-collinear
b) Collinear
c) Forming a right angled triangle
d) None of these

a) λ (vector a)
b) Zero vector
c) λ (vector b)
d) λ (vector c)

##### Vector a and vector b are two non-collinear vectors, then [x(vector a) + y(vector b)] (where x and y are scalars) represents a vector which is?

a) Parallel to vector a
b) Parallel to vector b
c) Coplanar with vector a and vector b
d) None of these

a) 4(vector DE)
b) 2(vector DE)
c) Vector DE
d) 3(vector DE)

##### Area of the parallelogram whose diagonals are vector a and vector b is?

a) (vector a) . (vector b)
b) 1/2 |vector a * vector b|
c) |vector a * vector b|
d) Vector a + vector b

a) π
b) π/2
c) π/3
d) 0

a) Two
b) One
c) Three
d) Infinite

a) 3
b) 12
c) 8
d) 16

##### [2(vector a) + 3(vector b)] * [5(vector a) + 7(vector b)] = ?

a) 7(vector a) + 10(vector b)
b) Vector a + vector b
c) Vector b * vector a
d) Vector a * vector b

a) -2
b) ±4
c) 1
d) 3

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