# Sets, Relations and Functions (IMO Level 1- Mathematics Olympiad (SOF) Class 11): Questions 1 - 6 of 6

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## Question number: 1

» Sets, Relations and Functions

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MCQ▾

### Question

Find the value of - is

### Choices

Choice (4) Response

a.

b.

0

c.

ω

d.

1

## Question number: 2

» Sets, Relations and Functions

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MCQ▾

### Question

If , then is equal to

### Choices

Choice (4) Response

a.

4

b.

9

c.

1

d.

2

## Question number: 3

» Sets, Relations and Functions

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MCQ▾

### Question

If two Set A and B are having 44 elements in common. Number of elements common to is

### Choices

Choice (4) Response

a.

1976

b.

1900

c.

44

d.

1936

## Question number: 4

» Sets, Relations and Functions

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MCQ▾

### Question

Let two numbers have arithmetic mean 9 and geometric mean 4. Then these number are the roots of the equation.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 5

» Sets, Relations and Functions

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MCQ▾

### Question

Number greater than 1000 but not greater than 4000 which can be formed with the digits 0,1, 2,3, 4 (repetition of digits is allowed) are

### Choices

Choice (4) Response

a.

350

b.

576

c.

450

d.

375

## Question number: 6

» Sets, Relations and Functions

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MCQ▾

### Question

If A, B, C are non-empty sets and

### Choices

Choice (4) Response

a.

A = B but A≠C

b.

A = C but B≠C

c.

A, B, C may be disjoint set also

d.

A = B=C