# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 741 - 748 of 1040

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## Question number: 741

### Question

The number is divisible by 11 for________.

### Choices

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

a. | Odd value of n | |

b. | For all Naturals numbers | |

c. | Even value of n | |

d. | None of the above |

## Question number: 742

### Question

213456 is divisible by________.

### Choices

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

a. | 5 | |

b. | 2 | |

c. | 7 | |

d. | None of the above |

## Question number: 743

### Question

The least value of x so that 517 × 324 is divisible by 3 is________.

### Choices

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

a. | 2 | |

b. | 3 | |

c. | 5 | |

d. | 4 |

## Question number: 744

### Question

If a 3-digit number ‘abc’ is divisible by 4, then________.

### Choices

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

a. | is an integer | |

b. | is an integer | |

c. | is an integer | |

d. | is an integer |

## Question number: 745

### Question

When a certain number is multiplied by 12, the product consists entirely of fours. The smallest such number is________.

### Choices

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

a. | 377 | |

b. | 37 | |

c. | 39 | |

d. | 373 |

## Question number: 746

### Question

A 3 digit number ‘abc’ is divisible by 3 if________.

### Choices

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

a. | a + b + c is divisible by 3 | |

b. | a + b + 2c is divisible by 9 | |

c. | 2a + b + c is divisible by 9 | |

d. | a + 2b + c is divisible by 9 |

## Question number: 747

### Question

The least value of x so that 48176 × 3 is divisible by 9 is________.

### Choices

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

a. | 9 | |

b. | 5 | |

c. | 11 | |

d. | 7 |

## Question number: 748

### Question

The least value must be given to x so that the number 6148 × 2 is divisible by 8 is________.

### Choices

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

a. | 1 | |

b. | 3 | |

c. | 2 | |

d. | 4 |