# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 720 - 727 of 1042

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## Question 720

### Question

MCQ▾A die is thrown. The probability that the number comes up odd is________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 721

### Question

MCQ▾Three unbiased coins are tossed. What is the probability of getting at most two heads?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 722

### Question

MCQ▾The number which is divisible by 5 is________.

### Choices

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

a. | 21300 | |

b. | 12345 | |

c. | 24675 | |

d. | All a., b. and c. are correct |

## Question 723

### Question

MCQ▾lies on________.

### Choices

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

a. | Negative y axis | |

b. | Negative x axis | |

c. | Positive x axis | |

d. | Positive y axis |

## Question 724

### Question

MCQ▾The number which is exactly divisible by 99 is________.

### Choices

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

a. | 25176 | |

b. | 33210 | |

c. | 8217 | |

d. | All of the above |

## Question 725

### Question

MCQ▾Find the least value of x for which is divisible by 9.

### Choices

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

a. | 4 | |

b. | 2 | |

c. | 5 | |

d. | 3 |

## Question 726

### Question

MCQ▾When a certain number is multiplied by 13, the product consists entirely of fives. The smallest such number is________.

### Choices

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

a. | 4271 | |

b. | 4256 | |

c. | 4273 | |

d. | 4275 |

## Question 727

### Question

MCQ▾If is divided by 5 leaves a remainder of 4, then one՚s digit of must be________.

### Choices

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

a. | Either 5 or 4 | |

b. | Either 1 or 4 | |

c. | Either 9 or 4 | |

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