# Mental Ability-Number Games [NCO- Cyber Olympiad (SOF) Class 11]: Questions 1 - 4 of 4

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## Question number: 1

» Mental Ability » Number Games » Number Series

### Question

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 number: 2

» Mental Ability » Number Games » Number Series

### Question

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 number: 3

» Mental Ability » Number Games » Number Series

### Question

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

If 3 is added from each of the numbers, then the sum of the third digit of third highest number and the third digit of the highest number is ________.

### Choices

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

a. | 5 | |

b. | 9 | |

c. | 7 | |

d. | 6 |

## Question number: 4

» Mental Ability » Number Games » Number Series

### Question

If in each number the second and the third digits are interchanged, then which number will be the smallest?

### Choices

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

a. | 421 | |

b. | 392 | |

c. | 367 | |

d. | 580 |