# Mathematics (NSTSE (National Science Talent Search Exam- Unified Council) Class 10): Questions 24 - 32 of 973

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## Question number: 24

» Mathematics » Real Numbers

MCQ▾

### Question

Set of natural numbers is a subset of

### Choices

Choice (4) Response

a.

Set of composite numbers

b.

Set of real numbers

c.

Set of even numbers

d.

Set of odd numbers

## Question number: 25

» Mathematics » Real Numbers

MCQ▾

### Question

Which of the following is not a rational number?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 26

» Mathematics » Real Numbers

MCQ▾

The value of is

### Choices

Choice (4) Response

a.

2.23

b.

1.72

c.

2.59

d.

1.41

## Question number: 27

» Mathematics » Real Numbers

MCQ▾

### Question

If X: Every fraction is a rational number and,

Y: Every rational number is a fraction,

Then which is the correct option?

### Choices

Choice (4) Response

a.

X is false and Y is true

b.

X is true and Y is false

c.

X and Y false

d.

X and Y true

## Question number: 28

» Mathematics » Real Numbers

MCQ▾

### Question

Representation of in a rational number form is,

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 29

» Mathematics » Real Numbers

MCQ▾

### Question

The product of two irrational number is

### Choices

Choice (4) Response

a.

Either A or B

b.

An irrational number

c.

Rational number

d.

None of the above

## Question number: 30

» Mathematics » Real Numbers

MCQ▾

### Question

The irrational number between 2 and 3 is,

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 31

» Mathematics » Real Numbers

MCQ▾

### Question

The sum of rational and irrational number is

### Choices

Choice (4) Response

a.

Irrational number

b.

Whole number

c.

Fraction

d.

Integer

## Question number: 32

» Mathematics » Real Numbers

MCQ▾

### Question

An irrational number is

### Choices

Choice (4) Response

a.

A nonterminating and nonrepeating decimal

b.

A nonterminating decimal

c.

A non-repeating decimal

d.

A terminating and repeating decimal

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