# NCO- Cyber Olympiad Class 7: Questions 217 - 224 of 396

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## Question number: 217

» Mental Ability » Basic Arithmetic

### Question

If each side of a cube is tripled, its volume

### Choices

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

a. | Becomes 27 times | |

b. | Becomes 6 times | |

c. | Is doubled | |

d. | Becomes 4 times |

## Question number: 218

» Mental Ability » Basic Arithmetic

### Question

The value of is

### Choices

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

a. | 4.55 | |

b. | 1.00 | |

c. | 2.30 | |

d. | 1.20 |

## Question number: 219

» Mental Ability » Basic Arithmetic

### Question

The cost of cultivating a square field at the rate of rupees 240 per hectare is rupees 1200. What is the cost of putting a fence around it at 50 paise per meter?

### Choices

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

a. | 900 rupees | |

b. | 447.21 rupees | |

c. | 600 rupees | |

d. | 400 rupees |

## Question number: 220

» Mental Ability » Basic Geometry

### Question

If, find the value of x.

### Choices

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

a. | 62 | |

b. | 68 | |

c. | 19 | |

d. | 52 |

## Question number: 221

### Question

Which number will replace the ‘? ’ to continue the following series?

2, 3, 5, 8, ? , 17, 23

### Choices

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

a. | 10 | |

b. | 15 | |

c. | 9 | |

d. | 12 |

## Question number: 222

» Mental Ability » Basic Arithmetic

### Question

Express 0.5 % as a decimal

### Choices

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

a. | 0.12 | |

b. | 0.012 | |

c. | 0.005 | |

d. | 12 |

## Question number: 223

» Non Verbal Reasoning » Series of Figures

### Question

Which number should come in place of question mark (? )?

### Choices

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

a. | 36 | |

b. | 12 | |

c. | 18 | |

d. | 06 |

## Question number: 224

» Verbal Reasoning » Coding-Decoding

### Question

A certain code CRICKET is coded as DSJDLFU. How would HOCKEY be code in that code?

### Choices

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

a. | IPDLFZ | |

b. | MNFGTR | |

c. | IPLDFZ | |

d. | IMEMGZ |