# Everyday Mathematics (IMO- Mathematics Olympiad Class 8): Questions 22 - 27 of 100

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## Question number: 22

» Everyday Mathematics

### Question

Find the length of the longest pole that can be placed in a room 11 m long, 6 m broad and 8 m high.

### Choices

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

a. | 15 meter | |

b. | 14 meter | |

c. | 10 meter | |

d. | 11 meter |

## Question number: 23

» Everyday Mathematics

### Question

Mansi gets 3 marks for each correct answer and loses 1 marks for each wrong answer. He attempts 100 problems and obtains 60 marks. The number of problem incorrect is________.

### Choices

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

a. | 40 | |

b. | 60 | |

c. | 10 | |

d. | 50 |

## Question number: 24

» Everyday Mathematics

Appeared in Year: 2012

### Question

On the April 1, 2012 Megha’s salary increased from Rs. 10, 000 to Rs. 16, 000. Simultaneously the rate of income tax decreased by 37.5%. So the amount of income tax paid by Megha remains constant, what is the amount of income tax paid by her?

### Choices

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

a. | Rs 1000 | |

b. | Rs 2000 | |

c. | Rs 3000 | |

d. | None of the above |

## Question number: 25

» Everyday Mathematics

### Question

Two bills of Rs. 6075 and Rs. 8505 respectively are to be paid by cheques of the same amount. What will be the largest possible amount of each cheque?

### Choices

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

a. | Rs 1223 | |

b. | Rs. 1215 | |

c. | Rs 1340 | |

d. | None of the above |

## Question number: 26

» Everyday Mathematics

### Question

Reena correctly answered 40 % of the questions in a maths test contained exactly 60 questions. How many of the questions did he answer incorrectly?

### Choices

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

a. | 35 | |

b. | 38 | |

c. | 36 | |

d. | 34 |

## Question number: 27

» Everyday Mathematics

### Question

Amit wrongly answered 30 % of the questions in a chemistry test contained exactly 100 questions. How many of the questions did he answer correctly?

### Choices

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

a. | 50 | |

b. | 70 | |

c. | 60 | |

d. | 40 |