# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 462 - 466 of 1022

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## Question 462

### Question

MCQ▾Six bells commence tolling together and toll at intervals of 2, 4, 6,8, 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?

### Choices

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

a. | 10 | |

b. | 16 | |

c. | 4 | |

d. | 15 |

## Question 463

### Question

MCQ▾When Sarvesh travelled 33 km he found that of the entire journey was still left. The length of the total journey is

### Choices

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

a. | 100 km | |

b. | 132 km | |

c. | 99 km | |

d. | 66 km |

## Question 464

### Question

MCQ▾James earned some money. He spent of money on grocery and of money on monthly milk. Which of the following fractions represents the part of money he did not spend?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 465

### Question

MCQ▾Mr. Shyamal has a total of ₹ 45,000. He spends 40 % of his money on coloring his house for festivals. How many rupees does he spend on coloring his house?

### Choices

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

a. | ₹ 18000 | |

b. | ₹ 15000 | |

c. | ₹ 18500 | |

d. | ₹ 14500 |

## Question 466

### Question

MCQ▾Two equal containers are filled with a mixture of juice and water. The concentration of juice in each of the containers is 30 % and 35 % respectively. What is ratio of water in both the containers respectively?

### Choices

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

a. | 13: 14 | |

b. | 3: 4 | |

c. | 14: 13 | |

d. | 4: 3 |