# Ratio and Proportion (IMO- Mathematics Olympiad Class 6): Questions 14 - 20 of 80

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## Question number: 14

» Ratio and Proportion

### Question

The ratio of to is

### Choices

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

a. | 1: 3 | |

b. | 3: 1 | |

c. | 3: 10 | |

d. | 10: 3 |

## Question number: 15

» Ratio and Proportion

### Question

The antecedent and consequent of a ratio ________ interchanged unless there is a change in the given statement.

### Choices

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

a. | Sometimes | |

b. | Can be | |

c. | Cannot be | |

d. | None of the above |

## Question number: 16

» Ratio and Proportion

### Question

If ________ kg: 2000 g = 140 Rs. : 280 Rs. , then ________means

### Choices

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

a. | 5 | |

b. | 1 | |

c. | 3 | |

d. | 2 |

## Question number: 17

» Ratio and Proportion

### Question

Divide Rs. 2805 among A, B, C respectively in such a way that A gets half of what B gets and B gets triple of what C gets.

### Choices

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

a. | Rs. 765, Rs. 1530, Rs. 510 | |

b. | Rs. 640, Rs. 1520, Rs. 550 | |

c. | Rs. 720, Rs. 1660, Rs. 490 | |

d. | Rs. 800, Rs. 1300, Rs. 690 |

## Question number: 18

» Ratio and Proportion

### Question

In a bag, the ratio of blue balls to red balls is 5: 9. If 35 are blue balls, then the number of red balls is

### Choices

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

a. | 52 | |

b. | 87 | |

c. | 78 | |

d. | 63 |

## Question number: 19

» Ratio and Proportion

### Question

If 36 tiles require in filling 3 rooms, then how many tiles will require in filling 9 rooms?

### Choices

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

a. | tiles | |

b. | 108 tiles | |

c. | 94 tiles | |

d. | 106 tiles |

## Question number: 20

» Ratio and Proportion

### Question

The values of x and y in the box are respectively ________.

### Choices

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

a. | 9, 38 | |

b. | 36, 8.89 | |

c. | 8.89, 36 | |

d. | 38, 9 |