# IMO- Mathematics Olympiad Class 6: Questions 858 - 865 of 912

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## Question number: 858

### Question

Distance from flat A to flat B is 20 km and distance from flat B to flat C is 35000 m, then the ratio of distance from flat A to flat B and distance from flat B to flat C is

### Choices

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

a. | 4: 7 | |

b. | 3: 5 | |

c. | 7: 4 | |

d. | 5: 3 |

## Question number: 859

### Question

Length and width of a rectangle field measures 60 m and 45 m. The distance covered by a man going around the field 3 times is

### Choices

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

a. | 460 m | |

b. | 160 m | |

c. | 690 m | |

d. | 630 m |

## Question number: 860

### Question

The area of a square is numerically half of the perimeter of the square, then the side of square is

### Choices

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

a. | 3 | |

b. | 4 | |

c. | 5 | |

d. | 2 |

## Question number: 861

### Question

In an exam, the ratio of marks of mathematics to marks of science is 7: 9. If marks of science is 90, then the marks of mathematics is

### Choices

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

a. | 70 | |

b. | 80 | |

c. | 75 | |

d. | 71 |

## Question number: 862

» Symmetry and Practical Geometry

### Question

A square has

### Choices

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

a. | Three lines of symmetry | |

b. | One line of symmetry | |

c. | Two lines of symmetry | |

d. | Four lines of symmetry |

## Question number: 863

» Algebra

### Question

If m = n, then ________.

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | or |

## Question number: 864

» Symmetry and Practical Geometry

### Question

A line segment has ________ end points.

### Choices

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

a. | 3 | |

b. | 1 | |

c. | 2 | |

d. | No |

## Question number: 865

» Algebra

### Question

The method of finding solution by trying out various values for the variable is called

### Choices

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

a. | Trial and error method | |

b. | Error method | |

c. | Checking method | |

d. | Testing method |