# Basic Geometrical Ideas (IMO- Mathematics Olympiad Class 6): Questions 22 - 30 of 51

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## Question number: 22

» Basic Geometrical Ideas

### Question

Three or more lines are ________, if they pass through a common point.

### Choices

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

a. | Parallel | |

b. | Collinear | |

c. | Intersecting | |

d. | All of the above |

## Question number: 23

» Basic Geometrical Ideas

### Question

A pair of lines which intersect at a point are called________.

### Choices

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

a. | Parallel lines | |

b. | Perpendicular lines | |

c. | Concurrent lines | |

d. | Intersecting lines |

## Question number: 24

» Basic Geometrical Ideas

### Question

An area bounded by chord and minor arc is called

### Choices

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

a. | Semicircle | |

b. | Major segment | |

c. | Major arc | |

d. | Minor segment |

## Question number: 25

» Basic Geometrical Ideas

### Question

The basic elements of a cube are

### Choices

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

a. | 8 vertices | |

b. | 8 angles | |

c. | 12 sides | |

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

## Question number: 26

» Basic Geometrical Ideas

### Question

If a circle is divided into two equal parts, then equal part of the circle is called________.

### Choices

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

a. | Semicircle | |

b. | Major circle | |

c. | Minor circle | |

d. | None of the above |

## Question number: 27

» Basic Geometrical Ideas

### Question

Three or more points are ________, if they lie on a line.

### Choices

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

a. | Collinear | |

b. | Intersecting | |

c. | Non-collinear | |

d. | All of the above |

## Question number: 28

» Basic Geometrical Ideas

### Question

Angle inscribed in a minor segment is

### Choices

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

a. | Obtuse | |

b. | Right | |

c. | Straight | |

d. | Acute |

## Question number: 29

» Basic Geometrical Ideas

### Question

A flat surface having no thickness is called ________.

### Choices

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

a. | Plane | |

b. | Line | |

c. | Line segment | |

d. | Point |

## Question number: 30

» Basic Geometrical Ideas

### Question

Longest chord of a circle is ________.

### Choices

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

a. | Chord | |

b. | Diameter | |

c. | Radius | |

d. | Minor chord |