# Basic Geometrical Ideas [IMO Level 1- Mathematics Olympiad (SOF) Class 6]: Questions 1 - 6 of 53

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## Question 1

### Question

MCQ▾Take a triangle. Three straight lines are drawn through the vertices of the triangle as shown. The maximum number of points of intersection is 3. Draw two lines through each vertex of a triangle to meet the opposite sides. What is the maximum number of points of intersection?

Find again drawing the maximum number of points of intersection when three lines are drawn through each vertex. Without drawing can you guess the maximum points of intersection for 4 lines?

### Choices

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

a. | 38 | |

b. | 42 | |

c. | 40 | |

d. | 48 |

## Question 2

### Question

MCQ▾Angle inscribed in a major segment is

### Choices

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

a. | Obtuse | |

b. | Right | |

c. | Straight | |

d. | Acute |

## Question 3

### Question

MCQ▾A line that is bounded by two distinct endpoints is called ________.

### Choices

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

a. | Plane | |

b. | Line segment | |

c. | Point | |

d. | Line |

## Question 4

### Question

MCQ▾An area bounded by chord and major arc is called

### Choices

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

a. | Major segment | |

b. | Minor segment | |

c. | Major arc | |

d. | Semicircle |

## Question 5

### Question

MCQ▾A cuboidal box has ________corner points.

### Choices

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

a. | 10 | |

b. | 8 | |

c. | 6 | |

d. | 12 |

## Question 6

### Question

MCQ▾The basic elements of a triangle are

### Choices

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

a. | 3 angles | |

b. | 3 sides | |

c. | 3 vertices | |

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