# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 799 - 801 of 838

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## Question number: 799

### Question

Select the INCORRECT match.

### Choices

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

a. | 68 – LCXVIII | |

b. | 409 – CDVXIV | |

c. | 905 - DXCDXI | |

d. | 1566 – MDLXVI |

## Question number: 800

Appeared in Year: 2014

### Question

Find the figure which is different from others.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question number: 801

### Question

Which of the following statements is INCORRECT?

### Choices

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

a. | The place value of the digit ‘3’ in the number 543765 is 300 times the number 10. | |

b. | The place value of the digit ‘5’ in the number 7658321 is 48485 more than 1515. | |

c. | In the number 1876523, the place value of the digit ‘1’ is | |

d. | The difference in place values between the digits ‘6’ and ‘4’ in the number 6734581 is 599600. |