# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 720 - 722 of 968

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## Question number: 720

### Question

What is the height of cylinder tank?

### Statements

The circumference of base is

The radius is

The volume of cylindrical tank is , radius is

### Choices

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

a. | Only statement Ⅰ is sufficient, while others are not sufficient. | |

b. | Both statement Ⅰ & statement Ⅱ are sufficient. | |

c. | Only statement Ⅲ is sufficient, while others are not sufficient. | |

d. | Both statement Ⅰ & statement Ⅲ are sufficient. |

## Question number: 721

### Question

What is the radius of cylinder tank?

### Statements

The volume of cylindrical tank is , height =

The height is 7cm.

The length

### Choices

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

a. | Either statement Ⅰ or statement Ⅲ is sufficient & only statement Ⅱ is sufficient, while others are not sufficient. | |

b. | Either statement Ⅱ or statement Ⅲ is sufficient. | |

c. | Only statement Ⅰ is sufficient, while others are not sufficient. | |

d. | Both statement Ⅰ & statement Ⅲ are sufficient. |

## Question number: 722

### Question

What is the volume of a cube?

### Statements

The length of the cube is

The width (d)

### Choices

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

a. | Either one of the statements is sufficient. | |

b. | All of the statements are sufficient. | |

c. | Only statement Ⅰ is sufficient, while others are not sufficient. | |

d. | Only statement Ⅱ is sufficient, while others are not sufficient. |