# Algebra-Operations on Sets (NDA (National Defense Academy) Mathematics): Questions 1 - 8 of 14

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## Question number: 1

» Algebra » Operations on Sets

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MCQ▾

### Question

If A = {4,6, 7,8, 9}, B = {2,4, 6} and C = {1,2, 3,4, 5,6}, then find

A U (B ∩ C)

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 2

» Algebra » Operations on Sets

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MCQ▾

Let, , and .

Find .

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 3

» Algebra » Operations on Sets

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Appeared in Year: 2012

MCQ▾

### Question

and are two matrices such that and then what is equal to?

### Choices

Choice (4)Response

a.

2

b.

3

c.

1

d.

4

## Question number: 4

» Algebra » Operations on Sets

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MCQ▾

### Question

Let be the universal set, N being the set of natural numbers. if and then what is the complement of ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 5

» Algebra » Operations on Sets

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MCQ▾

### Question

If and are two sets, then what is equal to?

### Choices

Choice (4)Response

a.

b.

{4,9, 8,6, 5}

c.

{1,5, 6,7, 9}

d.

{9,8, 6,5, 4}

## Question number: 6

» Algebra » Operations on Sets

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Appeared in Year: 2012

MCQ▾

### Question

Let be the universal set, N being the set of natural numbers. If and then what is the complement of ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 7

» Algebra » Operations on Sets

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Appeared in Year: 2012

MCQ▾

### Question

If and are any two sets, then what is equal to?

### Choices

Choice (4)Response

a.

A

b.

Complement of B

c.

Complement of A

d.

B

## Question number: 8

» Algebra » Operations on Sets

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MCQ▾

### Question

and are two matrices such that and then what is equal to :

### Choices

Choice (4)Response

a.

X

b.

Y

c.

1

d.

-1

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