# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 855 - 862 of 1022

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## Question 855

### Question

MCQ▾Which of the following represents the relationship between “animals, elephants and lions” ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 856

### Question

MCQ▾Mean of first six prime numbers is ________.

### Choices

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

a. | 7.83 | |

b. | 4.83 | |

c. | 5.83 | |

d. | 6.83 |

## Question 857

### Question

MCQ▾The length of a minute hand of a wall clock is 5.6 cm. Find the area swept by it in an hour.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 858

### Question

MCQ▾Width of a rectangle is 0.56 hectometers and its area is 1792 . The length is ________

### Choices

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

a. | 32 cm | |

b. | 32 m | |

c. | 32 hectometer | |

d. | 32 dm |

## Question 859

### Question

MCQ▾Degree of zero is ________.

### Choices

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

a. | 0 | |

b. | 1 | |

c. | Not defined | |

d. | 2 |

## Question 860

### Question

MCQ▾If the value of equals to 25, when , then the value of ‘a’ is ________.

### Choices

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

a. | 15 | |

b. | 16 | |

c. | 30 | |

d. | 25 |

## Question 861

### Question

MCQ▾If , then the value of equals ________.

### Choices

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

a. | ||

b. | 2 | |

c. | ||

d. | 1 |

## Question 862

### Question

MCQ▾Which of the following represents the relationship between “tree, fruits and flowers” ?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |