# IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 251 - 256 of 315

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## Question 251

Appeared in Year: *2018*

### Question

MCQ▾The length of a room is half more than its breadth. The cost of carpeting the room at ₹ 3.25 per is ₹ . 175.50 and the cost of papering the walls at ₹ 1.40 per is ₹ 240.80. If door and 2 windows occupy 8 , then find the dimension of the room.

### Choices

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

a. | 8 m, 6 m, 7 m | |

b. | 9 m, 8 m, 6 m | |

c. | 9 m, 6 m, 6 m | |

d. | 9 m, 7 m, 6 m |

## Question 252

Appeared in Year: *2017*

### Question

MCQ▾What must be subtracted from to get ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 253

## Question 254

Appeared in Year: *2017*

### Question

MCQ▾If the given figure and are the centre of the bigger circle of radius 3 cm and the smaller circle of radius 1.5 cm respectively and is the centre of the semi-circle of radius 1 cm, all lying on diameter AB. Find the area of shaded region.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 255

Appeared in Year: *2018*

### Question

MCQ▾Arrange the following in ascending order:

### Choices

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

a. | ||

b. | , | |

c. | , | |

d. |

## Question 256

Appeared in Year: *2018*

### Question

MCQ▾A, B and C completed a piece of work costing ₹ 1800. A worked for 6 days, B for 4 days and C for 9 days. If their daily wages are in the ratio 5: 6: 4, then how much amount will be received by A?

### Choices

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

a. | ₹ 540 | |

b. | ₹ 900 | |

c. | ₹ 600 | |

d. | ₹ 800 |