# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 108 - 114 of 1040

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## Question number: 108

» Linear Equations in One Variable

### Question

If of a number is 32 more than the original number, then the number is_.

### Choices

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

a. | 25 | |

b. | 60 | |

c. | 70 | |

d. | 80 |

## Question number: 109

» Linear Equations in One Variable

### Question

The length of a rectangle is 4 m more than twice of its breadth. The length and breadth of the rectangle if its perimeter is 140 m, is_.

### Choices

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

a. | 55m, 30m | |

b. | 48m, 22m | |

c. | 20m, 50m | |

d. | 55m, 20m |

## Question number: 110

» Linear Equations in One Variable

### Question

If the angles of a triangle are in the ratio 1: 2: 3, then the difference between the greatest and smallest angles is_.

### Choices

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

a. | ||

b. | 60 | |

c. | ||

d. |

## Question number: 111

» Linear Equations in One Variable

### Question

Two angles in a triangle in the ratio 3: 2. If the sum of these angles is equal to the third angle, then the third angle is_.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question number: 112

» Linear Equations in One Variable

### Question

A man is 5 years older than his wife and his wife is now five times as old as their daughter, who is 8 years old. How old the man when his daughter was born?

### Choices

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

a. | 37 years | |

b. | 30 years | |

c. | 40 years | |

d. | 35 years |

## Question number: 113

» Linear Equations in One Variable

### Question

Rohit was 4 times as old as his son 8 years ago. After 8 years, Rohit will be twice as old as his son. What are their present ages?

### Choices

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

a. | 10 years, 30 years | |

b. | 15 years, 35 years | |

c. | 20 years, 50 years | |

d. | 16 years, 40 years |

## Question number: 114

» Linear Equations in One Variable

### Question

If of a number is 20 less than the original number, then the number is_.

### Choices

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

a. | 50 | |

b. | 40 | |

c. | 60 | |

d. | 30 |