# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 769 - 772 of 968

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## Question 769

### Question

Data Sufficiency▾What is the volume of cube?

### Statements

The height (h) of cube

The surface area of cube is

### Choices

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

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

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

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

d. | All of the statements are sufficient. |

## Question 770

### Question

Data Sufficiency▾A solid metallic cone is melted and recast into a sphere. What is the height of the cone?

### Statements

The radius of the base of the cone is

The radius of sphere is

The length of sphere is

### Choices

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

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

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

c. | None of the statements are sufficient. | |

d. | Either statement Ⅰ or statement Ⅲ is sufficient. |

## Question 771

### Question

MCQ▾The area of a square and a circle are same. If area of the square is , the distance covered when 8 rounds are taken round the circle (approximately) , is ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 772

### Question

MCQ▾A circle inscribed in having , touching sides at P, Q, R. then is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |