# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 905 - 910 of 931

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## Question 905

### Question

MCQ▾If ELRH is coded as BOOK, then for what word does the code PXUH stand?

### Choices

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

a. | MRKA | |

b. | MKRA | |

c. | MAKR | |

d. | MARK |

## Question 906

### Question

MCQ▾Mean marks scored by 100 students were found to be 120. Later it was observed that a score of 59 was misread as 95. Then the correct mean is ________

### Choices

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

a. | 119.64 | |

b. | 169 | |

c. | 179.82 | |

d. | 169.82 |

## Question 907

### Question

MCQ▾A contractor employed 14 labourers at Rs. 18 each per day, 12 labourers at Rs. 22 each per day, 9 labourers at Rs. 32 each per day and 5 labourers at Rs. 62 each per day. The average wages paid is ________

### Choices

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

a. | Rs. 28 | |

b. | Rs. 14 | |

c. | Rs. 30 | |

d. | Rs. 26 |

## Question 908

### Question

MCQ▾To make a marriage tent, poles are planted along the perimeter of a square field at a distance of 5 meters from each other and the total number of poles used in 20. What is the area (in sq. metres) of the square field?

### Choices

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

a. | 900 | |

b. | 500 | |

c. | 400 | |

d. | None of the above |

## Question 909

### Question

MCQ▾One card is drawn from a well-shuffled deck of 52 cards. The probability of drawing an ace is ________

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 910

### Question

MCQ▾If TV is called monitor, monitor is called bottle, bottle is called road, road is called pen, pen is called mobile and mobile is called TV, where do bike drive?

### Choices

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

a. | Pen | |

b. | Mobile | |

c. | TV | |

d. | Monitor |