# NCO- Cyber Olympiad (SOF) Class 7: Questions 17 - 23 of 417

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## Question number: 17

» Mental Ability » Basic Arithmetic

### Question

Find four numbers in the ratio 1: 2: 2: 4 such that the sum of their squares is 625.

### Choices

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

a. | 5 | |

b. | 4 | |

c. | 6 | |

d. | 2 |

## Question number: 18

» Verbal Reasoning » Alphabet Test

### Question

What letter should replace the question mark in the following series? A, Z, B, Y, C, X, D, ?

### Choices

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

a. | T | |

b. | S | |

c. | W | |

d. | X |

## Question number: 19

» Verbal Reasoning » Alphabet Test

### Question

Find the missing character, DH: PT: : ________: ________

### Choices

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

a. | BC: IJ | |

b. | CG: TX | |

c. | CE: GI | |

d. | PU: AD |

## Question number: 20

» Mental Ability » Basic Statistics

### Question

Shyam travels 7 km to the north. Then he turns to the right and walks 3 km. Then again, he turns to his right and moves 7 km forward. How many km away is he from the starting point?

### Choices

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

a. | 20 km | |

b. | 13 km | |

c. | 3 Km | |

d. | 10 km |

## Question number: 21

» Verbal Reasoning » Alphabet Test

### Question

What letter should replace the question mark in the following series?

A, C, E, G, ? , K

### Choices

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

a. | K | |

b. | H | |

c. | L | |

d. | I |

## Question number: 22

» Non Verbal Reasoning » Cubes and Dices

### Question

A dice has A, B, C, D written in a clockwise order on the adjacent face and E & F at the top and bottom. When C is at the top what will be at the bottom?

### Choices

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

a. | B | |

b. | F | |

c. | C | |

d. | A |

## Question number: 23

» Non Verbal Reasoning » Analogies with Figures

### Question

What is the number of triangles in the figure?

### Choices

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

a. | 20 | |

b. | 12 | |

c. | 16 | |

d. | 24 |