# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 333 - 338 of 931

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## Question 333

### Question

MCQ▾The parallel sides of a trapezium are 55 cm and 85 cm and non-parallel sides are 24 cm and 28 cm. the approximate area of trapezium is ________

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d. |

## Question 334

### Question

MCQ▾In the given figure, PQ is a diameter of a circle with center O and. The area of the shaded region________

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d. |

## Question 335

### Question

MCQ▾The point concurrency of medians of a triangle is called ________.

### Choices

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

b. | Centroid | |

c. | Circumcenter | |

d. | Incenter |

## Question 336

### Question

MCQ▾In the given figure, RSTV is a square inscribed in a circle with center O and radius r. The total area of shaded region is ________

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## Question 337

### Question

MCQ▾An exterior angle of a triangle is 110˚ and one of the interior opposite angle is 40˚. Then the other two angles of a triangle are

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## Question 338

### Question

MCQ▾A rectangle with perimeter 88cm is partitioned into 5 congruent rectangles, as indicated in the diagram. The perimeter of each of the congruent rectangle is ________.

### Choices

Choice (4) | Response | |
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a. | 48 cm | |

b. | 40 cm | |

c. | 34 cm | |

d. | 30 cm |