# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 230 - 237 of 931

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## Question 230

### Question

MCQ▾From the adjoining figure . The value of x is ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 231

### Question

MCQ▾The distance between the pointsA (1,2) and B (4,6) is calculated as

### Choices

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

a. | 10 | |

b. | 15 | |

c. | 20 | |

d. | 5 |

## Question 232

### Question

MCQ▾The coordinate axes divides the plane into ________.

### Choices

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

a. | Four parts | |

b. | One part | |

c. | Three parts | |

d. | Two parts |

## Question 233

### Question

MCQ▾In the adjoining image and If then ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 234

### Question

MCQ▾The area of trapezium PQRS is ________.

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 235

### Question

MCQ▾If each individual square has a side length of 4 cm in the following figure, what is the perimeter of the cross.

### Choices

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

a. | 38 cm | |

b. | 58 cm | |

c. | 48 cm | |

d. | 28 cm |

## Question 236

### Question

MCQ▾The area of a square inscribed in a semicircle to the area inscribed in a quadrant of the same circle is as________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 237

### Question

MCQ▾On plotting the points A (2,9) , B (6,11) , C (10,9) , D (8,5) , E (4,5) and joining AB, BC, CD, CE, EA, Which of the following figure is obtained?

### Choices

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

a. | Pentagon | |

b. | Trapezoid | |

c. | Parallelogram | |

d. | Hexagon |