# IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 272 - 278 of 614

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## Question number: 272

### Question

Largest five digit number having 0 at hundred’s place and **without repeating** the digits is ________.

### Choices

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

a. | 98076 | |

b. | 97086 | |

c. | 98067 | |

d. | 98760 |

## Question number: 273

### Question

The ascending order of 8522,8256,8126 and 8624 is ________.

### Choices

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

a. | 8522,8256,8126,8624 | |

b. | 8624,8522,8256,8126 | |

c. | 8522,8256,8624,8126 | |

d. | 8126,8256,8522,8624 |

## Question number: 274

### Question

If

Stands for 3,

Stands for 6,

Stands for 20,

Stands for 80, then

Stands for ________.

### Choices

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

a. | 355 | |

b. | 350 | |

c. | 325 | |

d. | 310 |

## Question number: 275

### Question

Which of the following meaning is 15?

### Choices

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

a. | IV | |

b. | XV | |

c. | XXI | |

d. | XVI |

## Question number: 276

### Question

Which of the following is different from others?

### Choices

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

a. | 20 tens | |

b. | 200 tens | |

c. | 2 hundreds | |

d. | 200 ones |

## Question number: 277

### Question

Which of the following shows the common factors of 14 and 21?

### Choices

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

a. | 1 and 4 | |

b. | 1 and 7 | |

c. | 7 and 3 | |

d. | 2 and 7 |

## Question number: 278

### Question

Manali read 452 pages during the summer reading program. In order to reach her goal of 390 pages, how many more pages she reads?

### Choices

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

a. | 62 | |

b. | 60 | |

c. | 67 | |

d. | 65 |