# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 42 - 50 of 1022

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## Question 42

## Question 43

## Question 44

### Question

MCQ▾The difference of the sum of even numbers and sum of odd numbers between 1 and 10 is________.

### Choices

Choice (4) | Response | |
---|---|---|

a. | 5 | |

b. | 4 | |

c. | 6 | |

d. | 3 |

## Question 45

## Question 46

### Question

MCQ▾Every positive integer is ________ zero.

### Choices

Choice (4) | Response | |
---|---|---|

a. | Less than or equal | |

b. | Less than | |

c. | Greater than or equal | |

d. | Greater than |

## Question 47

### Question

MCQ▾The sign of the product of two like integers is________.

### Choices

Choice (4) | Response | |
---|---|---|

a. | Cannot be determined | |

b. | Positive | |

c. | Positive or Negative | |

d. | Negative |

## Question 48

### Question

MCQ▾If p: every fraction is a rational number and q: every rational number is a fraction, then which of the following statements is/are correct?

### Choices

Choice (4) | Response | |
---|---|---|

a. | p is false and q is true | |

b. | p is true and q is false | |

c. | p and q are true | |

d. | p and q are false |

## Question 49

## Question 50

### Question

MCQ▾The value of such that and are equivalent rational numbers is________.

### Choices

Choice (4) | Response | |
---|---|---|

a. | ||

b. | ||

c. | ||

d. | 3 |