# IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 685 - 689 of 838

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## Question number: 685

### Question

Find the missing number, if a certain rule is followed in the given figures.

### Choices

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

a. | 28 | |

b. | 55 | |

c. | 15 | |

d. | 12 |

## Question number: 686

### Question

If ‘Tailor’ is called ‘Carpenter’, ‘Carpenter’ is called ‘Cobbler’, ‘Cobbler’ is called ‘Driver’, ‘Driver’ is called ‘Actor’, ‘Actor’ is called ‘Designer’, then which of the following can make shoes?

### Choices

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

a. | Tailor | |

b. | Cobbler | |

c. | Driver | |

d. | Carpenter |

## Question number: 687

### Question

Find the missing number in the given number pattern**.**

### Choices

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

a. | 24 | |

b. | 12 | |

c. | 30 | |

d. | 42 |

## Question number: 688

### Question

The base of circular tank is 18 cm long. Find the cost of material used to make the base of the tank, if the cost of material is Rs. 15.20 per sq. cm.

### Choices

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

a. | Rs. 260.14 | |

b. | Rs. 254.34 | |

c. | Rs. 3865.97 | |

d. | Rs. 3895.97 |

## Question number: 689

### Question

Mohit had Rs. 16000 in his savings account. He withdraw of it in January, of the remainder in February and the rest in March. How much money did he withdraw in March?

### Choices

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

a. | Rs. 7200 | |

b. | Rs. 4800 | |

c. | Rs. 8800 | |

d. | Rs. 4500 |