# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 555 - 565 of 1042

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## Question 555

## Question 556

## Question 557

## Question 558

## Question 559

## Question 560

Edit

### Question

MCQ▾0.9 of a number equals 0.03 of another number. The ratio of the number is________.

### Choices

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

a. | 3: 20 | |

b. | 3: 10 | |

c. | 1: 30 | |

d. | 10: 3 |

## Question 561

Edit

### Question

MCQ▾For a group of 24 students food lasts for 35 days. For how many days will the same food last for 30 students?

### Choices

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

a. | 20 days | |

b. | 30 days | |

c. | 28 days | |

d. | 25 days |

## Question 562

Edit

### Question

MCQ▾If 6 men take two hour to dig a ditch, how long should it take 16 men to dig a ditch of the same type?

### Choices

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

a. | 35 min | |

b. | 45 min | |

c. | 53 min | |

d. | 20 min |

## Question 563

## Question 564

Edit

### Question

MCQ▾The ratio which bears to is________.

### Choices

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

a. | 1.68 | |

b. | 1.78 | |

c. | 1.64 | |

d. | 1.50 |