# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 24 - 32 of 1484

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## Question 24

### Question

MCQ▾

Set of natural numbers is a subset of

### Choices

Choice (4)Response

a.

Set of even numbers

b.

Set of composite numbers

c.

Set of real numbers

d.

Set of odd numbers

## Question 25

### Question

MCQ▾

Which of the following is not a rational number?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 26

MCQ▾

The value of is

### Choices

Choice (4)Response

a.

2.23

b.

1.72

c.

1.41

d.

2.59

## Question 27

### Question

MCQ▾

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 and Y true

b.

X is false and Y is true

c.

X and Y false

d.

X is true and Y is false

## Question 28

### Question

MCQ▾

Representation of in a rational number form is,

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 29

### Question

MCQ▾

The product of two irrational number is

### Choices

Choice (4)Response

a.

An irrational number

b.

Either A or B

c.

Rational number

d.

All of the above

## Question 30

### Question

MCQ▾

The irrational number between 2 and 3 is,

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 31

### Question

MCQ▾

The sum of rational and irrational number is

### Choices

Choice (4)Response

a.

Whole number

b.

Irrational number

c.

Fraction

d.

Integer

## Question 32

### Question

MCQ▾

An irrational number is

### Choices

Choice (4)Response

a.

A terminating and repeating decimal

b.

A nonterminating and nonrepeating decimal

c.

A nonterminating decimal

d.

A non-repeating decimal

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