# NCO- Cyber Olympiad (SOF) Class 5: Questions 22 - 28 of 633

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## Question number: 22

» Mental Ability » Basic Geometry

### Question

Which of the following are supplementary angles?

### Choices

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

a. | 180,180 | |

b. | 80,140 | |

c. | 40,50 | |

d. | 90,90 |

## Question number: 23

» Mental Ability » Basic Arithmetic

### Question

Gita is mailing 3 books to her cousin. Each book is 7 inches long and 4 inches wide. She will mail the books together in 1 box. She wants to determine the size of the box she needs to mail the books. What information does she need?

### Choices

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

a. | The distance the books will be sent | |

b. | The number of pages in each book | |

c. | The thickness of each book | |

d. | The weight of the books. |

## Question number: 24

» Mental Ability » Basic Arithmetic

### Question

5 Mins + 50secs = ________

### Choices

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

a. | 4 mins 85 secs | |

b. | 3 mins 65 secs | |

c. | 2 mins 90 secs | |

d. | 3mins 170 secs |

## Question number: 25

» Mental Ability » Basic Arithmetic

### Question

5 km 80 m equals ________.

### Choices

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

a. | 5.08 km | |

b. | 0.5080km | |

c. | 50.80 km | |

d. | 508.0km |

## Question number: 26

» Mental Ability » Basic Arithmetic

### Question

The smallest four digit number that can be formed using 8,6, 3, and 2 is ________.

### Choices

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

a. | 6328 | |

b. | 2368 | |

c. | 6382 | |

d. | 2386 |

## Question number: 27

» Mental Ability » Basic Geometry

### Question

Line S and line G intersect to form a 90 angle. What is their geometric relationship?

### Choices

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

a. | Vertical | |

b. | Parallel | |

c. | Horizontal | |

d. | Perpendicular |

## Question number: 28

» Mental Ability » Basic Geometry

### Question

Which of the following are supplementary angles?

### Choices

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

a. | 50,50 | |

b. | 40,140 | |

c. | 40,50 | |

d. | 180,180 |