# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 266 - 272 of 1042

Access detailed explanations (illustrated with images and videos) to **1042** questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. *Unlimited Access, Unlimited Time, on Unlimited Devices*!

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

## Question 266

### Question

MCQ▾The cost of a vehicle is Rs. 1,00,000. If its value depreciates at the rate of 20 % per annum then total depreciation after 3 years was________.

### Choices

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

a. | 48500 | |

b. | 48200 | |

c. | 48800 | |

d. | 48100 |

## Question 267

### Question

MCQ▾A book was sold for Rs. 30.00 with a profit of 5%. If it were sold for Rs. 30.50, then what would have been the percentage of profit or loss?

### Choices

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

a. | 10% | |

b. | 6.75% | |

c. | 11.04% | |

d. | 6.00% |

## Question 268

### Question

MCQ▾To construct a quadrilateral uniquely, it is necessary to have the knowledge of at least________independent elements.

### Choices

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

a. | Five | |

b. | Four | |

c. | Three | |

d. | Two |

## Question 269

### Question

MCQ▾Any quadrilateral has ________ sides.

### Choices

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

a. | Three | |

b. | Four | |

c. | Two | |

d. | Five |

## Question 270

### Question

MCQ▾The number of sides of a regular polygon whose each exterior angle has a measure of is________.

### Choices

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

a. | 6 | |

b. | 8 | |

c. | 3 | |

d. | 10 |

## Question 271

### Question

MCQ▾What sum lent out at C. I. will amount to Rs. 900 in 2 years at 20 % p. a. interest?

### Choices

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

a. | 700 Rs. | |

b. | 550 Rs. | |

c. | 625 Rs. | |

d. | 600 Rs. |

## Question 272

### Question

MCQ▾Rice is bought at Rs. 30.50 per kg and sold at Rs. 32.00 per kg. The gain percent is________.

### Choices

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

a. | 3.12% | |

b. | 4.70% | |

c. | 3.00% | |

d. | 4.91% |