# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 989 - 993 of 1042

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## Question 989

### Question

MCQ▾The given equation becomes correct due to the interchange of two signs. One of the four options under it specifies the interchange of signs in the equation which when made will make the equation correct. Find the correct option.

### Choices

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

a. | and | |

b. | and | |

c. | and | |

d. | and |

## Question 990

## Question 991

Appeared in Year: *2012*

### Question

MCQ▾The underlined letters indicates the end of the first word and beginning of second word. Choose the correct option.

E X (________) A C L E

### Choices

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

a. | PERT | |

b. | TANT | |

c. | TENT | |

d. | ENCE |

## Question 992

### Question

MCQ▾Group the given figures into three classes using each figure only once.

### Choices

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

a. | 1,2, 3; 2,5, 4; 3,4, 9 | |

b. | 1,5, 3; 2,7, 8; 3,4, 9 | |

c. | 1,5, 6; 2,7, 8; 3,4, 9 | |

d. | Question does not provide sufficient data or is vague |

## Question 993

Appeared in Year: *2012*

### Question

MCQ▾Closure property for rational numbers is satisfied in case of ________.

### Choices

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

a. | Subtraction | |

b. | multiplication | |

c. | Addition | |

d. | All a. , b. and c. are correct |