# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 811 - 816 of 1042

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## Question 811

### Question

MCQ▾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 1340 | |

b. | Rs. 1215 | |

c. | Rs 1223 | |

d. | None of the above |

## Question 812

### Question

MCQ▾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. | 34 | |

b. | 36 | |

c. | 38 | |

d. | 35 |

## Question 813

### Question

MCQ▾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. | 40 | |

b. | 60 | |

c. | 50 | |

d. | 70 |

## Question 814

### Question

MCQ▾If students of a class of strength 200 are girls, then number of boys equals________.

### Choices

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

a. | 130 | |

b. | 150 | |

c. | 160 | |

d. | 110 |

## Question 815

### Question

MCQ▾At 7.00 am, the temperature was -5F, The temperature was 7F higher at noon. Which one of the following expression can be used to calculate the temperature at noon?

### Choices

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

a. | ||

b. | ||

c. | ||

d. | None of the above |

## Question 816

Appeared in Year: *2012*

### Question

MCQ▾The ratio of present ages of Rahul and Deepesh is 3: 5.10 years later this ratio becomes 5: 7. What is the present age of Deepesh?

### Choices

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

a. | 10 years | |

b. | 25 years | |

c. | 15 years | |

d. | 20 years |