# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 445 - 451 of 968

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## Question 445

### Question

MCQ▾Points are joined to form which shape?

### Choices

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

a. | Pentagon | |

b. | Snip single corner Rectangle | |

c. | Snip round corner Rectangle | |

d. | Chord |

## Question 446

### Question

MCQ▾Find the area of the quadrilateral, the coordinates of whose angular points taken in order are .

### Choices

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

a. | 25 | |

b. | 24 | |

c. | 28 | |

d. | 22 |

## Question 447

### Question

MCQ▾The values of t, if the area of the pentagon ABCDE be sq. units where are ________

### Choices

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

a. | -1,89 | |

b. | 1,100 | |

c. | 1,99 | |

d. | -1,100 |

## Question 448

### Question

MCQ▾A jar contains 8 Pink cubes, 5 Pink spheres, 6 Orange cubes, and 6 Orange spheres. If you select an object at random, what is the probability that the object is Orange or a cube?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 449

### Question

MCQ▾is an isosceles triangle in which . Side ₹ is produced to P such that . Then equals ________

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 450

### Question

MCQ▾If are the midpoints of the sides of , the area of the triangle is ________

### Choices

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

a. | 8 sq. units | |

b. | 6 sq. units | |

c. | 9 sq. units | |

d. | 7 sq. units |

## Question 451

### Question

MCQ▾Four vertices of a parallelogram taken in order are . What will be the ratio of a and b?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |