# Mental Ability [NCO- Cyber Olympiad (SOF) Class 11]: Questions 1 - 5 of 23

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## Question 1

### Question

MCQ▾Which of the following expressions will not be true if the expression is definitely true?

### Choices

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

a. | ||

b. | ||

c. | ||

d. | Question does not provide sufficient data or is vague |

## Question 2

### Question

MCQ▾In the figure given below, there are three intersecting circles each representing certain section of people. Read the statement of the following question and choose the letter of the region which correctly represents the statement.

Punjabi who are builder but not scientist:

### Choices

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

a. | Q | |

b. | P | |

c. | N | |

d. | R |

## Question 3

### Question

MCQ▾Study the set of numbers given below and answer the following question:

If 5 is subtracted from each of the numbers, then the difference between the second digit of second highest number and the second digit of the highest number is ________.

### Choices

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

a. | 0 | |

b. | 1 | |

c. | 2 | |

d. | 3 |

## Question 4

### Question

MCQ▾If in each number the first and the third digits are interchanged, then which number will be the largest?

### Choices

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

a. | 846 | |

b. | 158 | |

c. | 741 | |

d. | 365 |

## Question 5

### Question

MCQ▾Identify the Venn diagram which will best describe the relationship between “Earth, Moon, Ocean.” (Model test paper 3)

### Choices

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

a. | ||

b. | ||

c. | ||

d. |