# NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 281 - 289 of 2029

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## Question number: 281

» Mathematics » Knowing Our Numbers

### Question

Anita’s age is 48 years. Express it in Roman system.

### Choices

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

a. | XLV | |

b. | XLVIII | |

c. | XXXXVIIII | |

d. | XLVII |

## Question number: 282

» Mathematics » Knowing Our Numbers

### Question

Roman numeral for the smallest four digit number is

### Choices

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

a. | C | |

b. | M | |

c. | D | |

d. | X |

## Question number: 283

» Mathematics » Knowing Our Numbers

### Question

Difference of 500 and 200 is

### Choices

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

a. | CCC | |

b. | C | |

c. | D | |

d. | MMM |

## Question number: 284

» Mathematics » Basic Geometrical Ideas

### Question

Given a two points on circle, the shortest arc is called

### Choices

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

a. | Minor arc | |

b. | minor segment | |

c. | Major arc | |

d. | major segment |

## Question number: 285

» Mathematics » Integers

### Question

The greatest positive integer

### Choices

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

a. | -9 | |

b. | does not exist | |

c. | -100 | |

d. | 100 |

## Question number: 286

» Mathematics » Knowing Our Numbers

### Question

1 billion = ________crores.

### Choices

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

a. | 100 | |

b. | 1000 | |

c. | 10 | |

d. | 1 |

## Question number: 287

» Mathematics » Knowing Our Numbers

### Question

Numerals that cannot be subtracted in Roman system are

### Choices

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

a. | C | |

b. | I, X and V | |

c. | M | |

d. | V, L and D |

## Question number: 288

» Mathematics » Knowing Our Numbers

### Question

Bobby’s date of birth is 19 ^{th} September. Express the date in Roman system.

### Choices

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

a. | XXI | |

b. | IIX | |

c. | XIXX | |

d. | XIX |

## Question number: 289

» Mathematics » Understanding Elementary Shapes

### Question

When two line segments do not intersect at a point forming angle they are do not meet ________ to each other.

### Choices

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

a. | perpendicular | |

b. | Vertical | |

c. | Parallel | |

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