# Sets, Relations and Functions (BITSAT Mathematics): Questions 1 - 8 of 37

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## Question number: 1

» Sets, Relations and Functions » Equivalence Relations

MCQ▾

### Question

What is the remainder obtained by dividing by ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 2

» Sets, Relations and Functions » Functions Mapping and Types

MCQ▾

### Question

If be a mapping defined by , then is equal to –

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 3

» Sets, Relations and Functions » Functions Mapping and Types

MCQ▾

### Question

If , then which of the following are function from to itself?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 4

» Sets, Relations and Functions » Domain, Range

MCQ▾

### Question

The image of the interval , under the mapping given by is –

### Choices

Choice (4) Response

a.

[8,72]

b.

c.

d.

All of the above

## Question number: 5

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

If , when and , then is equal to –

### Choices

Choice (4) Response

a.

b.

x

c.

a

d.

## Question number: 6

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

If , where is an integer and is a proper fraction, then is equal to –

### Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

## Question number: 7

» Sets, Relations and Functions » Functions and Composition

MCQ▾

### Question

If and , then for equals –

### Choices

Choice (4) Response

a.

1

b.

c.

0

d.

None of the above

## Question number: 8

» Sets, Relations and Functions » Domain, Range

MCQ▾

If , then –

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

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