# IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 32 - 35 of 315

Access detailed explanations (illustrated with images and videos) to **315** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. *Unlimited Access for Unlimited Time*! View Sample Explanation or View Features.

Rs. 250.00 or

How to register?

## Question number: 32

### Question

Ken bought 5 scores of chocolate bars at Rs. 1000 a score. He sold some of them at Rs. 40 per bar and the remaining at Rs. 60 per bar. He made an overall profit of Find the number of chocolate bars he sold at Rs. 40 and Rs. 60.

### Choices

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

a. | 40,60 | |

b. | 80,20 | |

c. | 20,80 | |

d. | 50,50 |

## Question number: 33

### Question

Train 1 and Train 2 are travelling towards each other with speeds 40 kmph and 60 kmph from Points A and B respectively. They travel for 2 hours after which Train 1 stops for an hour and then travels again for 1/4^{th} of an hour to meet Train 2. What is the distance between A and B?

### Choices

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

a. | 8.5 days | |

b. | 285 km | |

c. | 1.5 days | |

d. | 3.5 days |

## Question number: 34

### Question

A bank offers 30 % compound interest calculated every 4 months. Ben deposits Rs. 1000 on the 1^{st} of January, Rs. 500 on the 1^{st} of May and Rs. 400 on the 1^{st} of September. What is the amount that Ben gained at the end of one year?

### Choices

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

a. | Rs. 2420 | |

b. | Rs. 2000 | |

c. | Rs. 1900 | |

d. | Rs. 3000 |

## Question number: 35

### Question

In a water-milk mixture of 50 litres, the ratio is 8: 2. A cup of milk is poured in and the water-milk ratio is 10: 4. What is the quantity of milk poured in?

### Choices

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

a. | 8 litres | |

b. | 5 litres | |

c. | 10 litres | |

d. | 6 litres |