# Mental Ability (NCO- Cyber Olympiad Class 4): Questions 54 - 61 of 351

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## Question number: 54

» Mental Ability » Number Games » Number Series

### Question

Complete the series 300, 290, 280, 270, 260, ________

### Choices

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

a. | 260 | |

b. | 250 | |

c. | 280 | |

d. | 300 |

## Question number: 55

» Mental Ability » Basic Arithmetic

### Question

Which of the following statement is correct

### Choices

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

a. | 23 > 45 | |

b. | 100 < 90 | |

c. | 32 > 34 | |

d. | 12 < 15 |

## Question number: 56

» Mental Ability » Basic Arithmetic

### Question

XIX equals

### Choices

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

a. | X + V | |

b. | X + X | |

c. | X + IX | |

d. | X + XI |

## Question number: 57

» Mental Ability » Basic Arithmetic

### Question

If represents 10 toffees in the pictorial representation given below, then which of the day has maximum toffee consumption?

Monday

Tuesday

Wednesday – -

Thursday

Friday

Saturday

### Choices

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

a. | Saturday | |

b. | Monday | |

c. | Thursday | |

d. | Wednesday |

## Question number: 58

» Mental Ability » Basic Arithmetic

### Question

The difference between place value 2 and face value 2 in 564265

### Choices

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

a. | 200 | |

b. | 0 | |

c. | 198 | |

d. | 2 |

## Question number: 59

» Mental Ability » Basic Arithmetic

### Question

There are 5000 trees in a forest. In another forest there are 320 trees. How many trees in all are there in the forest?

### Choices

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

a. | 520 | |

b. | 5320 | |

c. | 5000 | |

d. | 320 |

## Question number: 60

» Mental Ability » Basic Arithmetic

### Question

The difference between place value and face value of 2 in 564652

### Choices

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

a. | 200 | |

b. | 2 | |

c. | 0 | |

d. | 198 |

## Question number: 61

» Mental Ability » Basic Arithmetic

### Question

The difference between place value and face value of 2 in 564652

### Choices

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

a. | 1998 | |

b. | 0 | |

c. | 2 | |

d. | 200 |