# Vector Algebra (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 1 - 4 of 4

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## Question number: 1

» Vector Algebra » Scalar and Vector Products

Appeared in Year: 2011

MCQ▾

### Question

Let be three vectors in the xyz space such that. If A, B, C are points with position vectors respectively, then the number of possible of the centroid of triangle ABC is –

### Choices

Choice (4) Response

a.

1

b.

6

c.

3

d.

2

## Question number: 2

» Vector Algebra » Scalar and Vector Triple Product

Appeared in Year: 2010

MCQ▾

### Question

Let be vectors in R3 and be a unit vector in the xy-plane. Then the maximum possible value of is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 3

» Vector Algebra » Scalar and Vector Products

Appeared in Year: 2015

MCQ▾

### Question

Let and . Suppose that where is parallel to and is perpendicular to . Then is –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 4

» Vector Algebra » Addition of Vectors

Appeared in Year: 2016

MCQ▾

### Question

Let be a vector in the plane such that . Then lies in the interval –

### Choices

Choice (4) Response

a.

b.

c.

d.

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