# NCO- Cyber Olympiad (SOF) Class 10: Questions 163 - 166 of 461

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## Question number: 163

» Mental Ability » Basic Geometry

### Question

Given the symmetric shape below with a known perimeter of 84, then the area of the shape is (approx. )

### Choices

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

a. | 337 | |

b. | 367 | |

c. | 310 | |

d. | 370 |

## Question number: 164

» Mental Ability » Basic Algebra

### Question

Which is a zero of the function ?

### Choices

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

a. | -1 | |

b. | 11 | |

c. | -12 | |

d. | 12 |

## Question number: 165

» Mental Ability » Basic Algebra

### Question

The roots of are

### Choices

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

a. | 0, -1,3 and 4 | |

b. | -1 and 2 | |

c. | -1 and 3 | |

d. | 4 |

## Question number: 166

» Non Verbal Reasoning » Analogies with Figures

### Question

Study the following diagrams, and find the correct diagram that best represents the following set of words.

History, Social Science, Geography

### Choices

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

a. | I | |

b. | II | |

c. | III | |

d. | IV |