# NCO- Cyber Olympiad (SOF) Class 7: Questions 39 - 44 of 417

Access detailed explanations (illustrated with images and videos) to **417** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. *Unlimited Access for Unlimited Time*! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

## Question number: 39

» Mental Ability » Basic Statistics

### Question

A man sold a radio for Rs. 1980 and gained 10%. The radio was bought for

### Choices

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

a. | Rs. 1782 | |

b. | Rs. 2000 | |

c. | Rs. 2178 | |

d. | Rs. 1800 |

## Question number: 40

» Mental Ability » Basic Statistics

### Question

Sanket travels 8 km to the East. Then he turns to the right and walks 5 km. Then again, he turns to his right and moves 8 km forward. How many km away is he from the starting point?

### Choices

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

a. | 3 Km | |

b. | 10 km | |

c. | 2 km | |

d. | 5 km |

## Question number: 41

» Non Verbal Reasoning » Analogies with Figures

### Question

What is the number of triangles in the figure?

### Choices

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

a. | 12 | |

b. | 20 | |

c. | 22 | |

d. | 32 |

## Question number: 42

» Mental Ability » Basic Arithmetic

### Question

The average weight of 20 students in class 9^{th} of a school is 35 kg. Two new students, each of whom weighed 42 kg and 52 kg respectively were admitted in the class. Find the new average weight of the students in the class.

### Choices

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

a. | 36.1 kg | |

b. | 40 kg | |

c. | 43.33 kg | |

d. | 42.2kg |

## Question number: 43

» Mental Ability » Basic Arithmetic

### Question

In an examination, one should get 40 % of the maximum marks to pass. A student obtains 150 marks and declared failed by 45 marks. The maximum marks are

### Choices

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

a. | 1008 | |

b. | 640 | |

c. | 500 | |

d. | 487.5 |

## Question number: 44

» Logical and Analytical Reasoning » Blood Relations

### Question

If A is B’s sister, B is C’s sister and C is D’s father then A is D’s________?

### Choices

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

a. | Sister | |

b. | Friend | |

c. | Nephew | |

d. | Aunty |