# Sets, Relations and Functions (KVPY Stream-SA (Class 11) Math): Questions 7 - 11 of 23

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## Question number: 7

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

Let , where P, Q, R are integers. Suppose , , , than values of P, Q and R are respectively,

### Choices

Choice (4) Response

a.

2, 2 & 4

b.

3, -3 & 1

c.

3, -4 & 2

d.

2, -2 & 3

## Question number: 8

» Sets, Relations and Functions » Functions and Composition

Appeared in Year: 2011

MCQ▾

### Question

Let , where a, b, c are integers. Suppose , , , and for some integer t. Then the value of t is

### Choices

Choice (4) Response

a.

3

b.

4

c.

2

d.

5 or more

## Question number: 9

» Sets, Relations and Functions » Equivalence Relations

Appeared in Year: 2014

MCQ▾

### Question

Let a, b, c be non-zero real numbers such that a + b + c = 0; let and Then.

### Choices

Choice (4) Response

a.

always

b.

always

c.

can take both positive and negative value

d.

always

## Question number: 10

» Sets, Relations and Functions » Equivalence Relations

MCQ▾

### Question

If p, q are real numbers such that, then the value of is,

### Choices

Choice (4) Response

a.

2

b.

1

c.

0

d.

3

## Question number: 11

» Sets, Relations and Functions » Equivalence Relations

Appeared in Year: 2010

MCQ▾

### Question

22. If x, y are real numbers such that, then the value of is

### Choices

Choice (4) Response

a.

3

b.

2

c.

0

d.

1

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