# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad Class 6): Questions 28 - 36 of 268

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to **722** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 400.00 or

## Question number: 28

» Mental Ability » Basic Arithmetic

### Question

If , what is the value of ________?

### Choices

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

a. | 12.5 | |

b. | 12 | |

c. | 10 | |

d. | 7 |

## Question number: 29

» Mental Ability » Basic Arithmetic

### Question

L. C. M. of 24 and 40 is ________.

### Choices

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

a. | 120 | |

b. | 8 | |

c. | 12 | |

d. | 16 |

## Question number: 30

» Mental Ability » Basic Arithmetic

### Question

22222 - 2222 + 222 - 22 + 2 is ________.

### Choices

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

a. | 20000 | |

b. | 20202 | |

c. | 2020 | |

d. | 2102 |

## Question number: 31

» Mental Ability » Basic Arithmetic

### Question

A number is divisible by 9 if, ________.

### Choices

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

a. | The sum of the digits is divisible by 9 | |

b. | The last digit is divisible by 9 | |

c. | The sum of the digits is divisible by 3 | |

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

## Question number: 32

» Mental Ability » Basic Arithmetic

### Question

12345 - 2000 - 300 - 40 - 5 is ________.

### Choices

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

a. | 2345 | |

b. | 10305 | |

c. | 10000 | |

d. | 1200 |

## Question number: 33

» Mental Ability » Basic Arithmetic

### Question

### Choices

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

a. | cannot be determined | |

b. | -1 | |

c. | 2 | |

d. | 1 |

## Question number: 34

» Mental Ability » Basic Arithmetic

### Question

Which will be the digit in TEN’S place in given operation?

### Choices

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

a. | 7 | |

b. | 3 | |

c. | 2 | |

d. | 6 |

## Question number: 35

» Mental Ability » Basic Arithmetic

### Question

In a Hospital, there are 10 doctors are available, 25 nurses and 30 compounds and 1 recipient is there. So, how many total persons in hospital?

### Choices

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

a. | 65 | |

b. | 36 | |

c. | 80 | |

d. | 66 |

## Question number: 36

» Mental Ability » Basic Arithmetic

### Question

LCF of two numbers is ________.

### Choices

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

a. | (The product of two numbers) their LCM = HCF of both number | |

b. | The number which divides both numbers | |

c. | The number exactly divisible by both numbers | |

d. | Both a. and c. are correct |