# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 828 - 832 of 1022

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## Question 828

### Question

MCQ▾Which one is the same as Cricket ball, Tennis ball and Bubbles?

### Choices

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

a. | Ellipse | |

b. | Moon | |

c. | Cone | |

d. | None of the above |

## Question 829

### Question

MCQ▾Find the figure continuing the series:

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 830

### Question

MCQ▾These shapes are arranged in a pattern given below.

Which set of shapes is arranged in the same pattern?

### Choices

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

a. | ⚹ ## ⚹⚹ ### ⚹⚹ ## | |

b. | ⚹⚹ ## ⚹⚹ ⚹ ### ⚹⚹ ⚹ # # # | |

c. | ⚹ ## ⚹⚹ ### ⚹⚹ ⚹ # # # | |

d. | ⚹ ## ⚹⚹ # ⚹ # # ⚹⚹ # ⚹ |

## Question 831

### Question

MCQ▾The cost of cultivating a square field at the rate of ₹ 180 per hectare is ₹ . What is the cost of putting a fence around it at 30 paisa per meter?

### Choices

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

a. | ₹ 720 | |

b. | ₹ 360 | |

c. | ₹ 820 | |

d. | ₹ 980 |

## Question 832

### Question

MCQ▾If 5 men can build a wall in 12 days. How many men can build it in 10 days?

### Choices

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

a. | 6 men | |

b. | 7 men | |

c. | 4 men | |

d. | 8 men |