EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 22 - Vectors>MHT-CET 2020 (12-Oct Shift-1)>Q 9

MEDIUM

MHT-CET

IMPORTANT

Earn 100

If $[\begin{array}{ll} \vec{a} & \vec{b} & \vec{c} \end{array}] = 4$ , then the volume of the parallelopiped with coterminus edges $\vec{a} + 2 \vec{b}$ , $\vec{b} + 2 \vec{c}, \vec{c} + 2 \vec{a}$ is

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Important Questions on Vectors

HARD

MHT-CET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 22 - Vectors>MHT-CET 2019>Q 10

If

A

,

B

,

C

and

D

are

(3, 7, 4), (5, - 2, - 3), (- 4, 5, 6)

and

(1, 2, 3)

respectively, then the volume of the parallelepiped with

A B

,

A C

and

A D

as the coterminous edges, is ….cubic units.

EASY

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 22 - Vectors>MHT-CET 2019>Q 11

Which of the following is not equal to

\vec{w} . (\vec{u} \times \vec{v})

?

HARD

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IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 22 - Vectors>MHT-CET 2018>Q 12

If

\vec{a}, \vec{b}, \vec{c}

are mutually perpendicular vectors having magnitude

1, 2, 3

respectively, then

[\vec{a} + \vec{b} + \vec{c} \vec{b} - \vec{a} \vec{c}]

MEDIUM

MHT-CET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 22 - Vectors>MHT-CET 2017>Q 13

Let

P Q R S

be a quadrilateral. If

M

and

N

are midpoints of the sides

P Q

and

R S

respectively then

\vec{P S} + \vec{Q R} =