# 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

### Question

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 |