# IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 683 - 685 of 1059

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## Question number: 683

» Symmetry and Practical Geometry

MCQ▾

### Question

A circle has

### Choices

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

a. | Three lines of symmetry | |

b. | One line of symmetry | |

c. | Two lines of symmetry | |

d. | Infinite lines of symmetry |

## Question number: 684

» Algebra

MCQ▾

### Question

An algebraic expression can be written in statement as

### Choices

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

a. | a less than 15 | |

b. | a divided by 15 | |

c. | 15 less than a | |

d. | a more than 15 |

## Question number: 685

MCQ▾

### Question

Which of the following has the maximum shaded area?

### Choices

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

a. | (iii) | |

b. | (ii) | |

c. | (i) | |

d. | (i) and (ii) |