# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 225 - 236 of 1042

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## Question 225

### Question

MCQ▾Three numbers are in the ratio of 1: 2: 3. The sum of their cubes is 98784. The numbers are________.

### Choices

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

a. | 6: 12: 18 | |

b. | 10: 11: 12 | |

c. | ||

d. | 15: 30: 45 |

## Question 226

## Question 227

### Question

MCQ▾The cube root of is________.

### Choices

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

a. | 4 | |

b. | 64 | |

c. | 9 | |

d. | 16 |

## Question 228

### Question

MCQ▾If , then

### Choices

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

a. | ||

b. | ||

c. | ||

d. | Question does not provide sufficient data or is vague |

## Question 229

### Question

MCQ▾The cube of an even natural number is________.

### Choices

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

a. | Can՚t say | |

b. | Odd | |

c. | Even | |

d. | Even or odd |

## Question 230

### Question

MCQ▾The volume of a cube whose surface area is , is________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 231

## Question 232

### Question

MCQ▾The cube of a number is 16 times of then find where

### Choices

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

a. | 2 | |

b. | 4 | |

c. | 1 | |

d. | 0 |

## Question 233

### Question

MCQ▾If , then the value of is________.

### Choices

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

a. | -30.2 | |

b. | 11.1 | |

c. | 22.7 | |

d. | -16.6 |

## Question 234

## Question 235

### Question

MCQ▾The value of is________.

### Choices

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

a. | 12 | |

b. | 15 | |

c. | 14 | |

d. | 10 |

## Question 236

### Question

MCQ▾The volume of a cube whose surface area is , is________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |