# Vector Algebra (NDA (National Defence Academy) Mathematics): Questions 1 - 5 of 19

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## Question number: 1

» Vector Algebra » Addition of Vectors

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Appeared in Year: 2012

MCQ▾

### Question

If the mid-point between the points and lies on the line what is k equal to?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 2

» Vector Algebra » Addition of Vectors

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MCQ▾

### Question

What is the value of if the vectors are coplanar?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 3

» Vector Algebra » Vectors in Two and Three Dimensions

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Appeared in Year: 2012

MCQ▾

### Question

Let be the origin and be the points such that then which one of the following is correct?

### Choices

Choice (4) Response

a.

are the vertices of an equilateral triangle

b.

are collinear

c.

are the vertices of an isosceles triangle

d.

All of the above

## Question number: 4

» Vector Algebra » Addition of Vectors

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Appeared in Year: 2012

MCQ▾

### Question

What is the value of if the vectors are coplanar?

### Choices

Choice (4) Response

a.

2

b.

c.

d.

4

## Question number: 5

» Vector Algebra » Scalar Product or Dot Product of Two-Vectors

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Appeared in Year: 2012

MCQ▾

### Question

If the magnitude of two vectors are equal then which one of the following is correct?

### Choices

Choice (4) Response

a.

is perpendicular to

b.

c.

d.

All of the above

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