# NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 158 - 166 of 2029

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## Question 158

### Question

MCQ▾Which line is a straight line which touches the circle

### Choices

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

a. | Bounded line | |

b. | Straight line | |

c. | Tangent line | |

d. | All of the above |

## Question 159

### Question

MCQ▾Roman numeral for the greatest three digit number is

### Choices

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

a. | CMXCIX | |

b. | CMIXIX | |

c. | IXIXIX | |

d. | CMIIC |

## Question 160

### Question

MCQ▾Area of circle is approximately

### Choices

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

a. | ||

b. | Area = | |

c. | ||

d. |

## Question 161

### Question

MCQ▾Radius of a circle is 4.012 cm then the diameter is

### Choices

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

a. | 8.024 cm | |

b. | 8 cm | |

c. | 4.012 cm | |

d. | None of the above |

## Question 162

### Question

MCQ▾If 2 parallel chords are drawn it divides the circle into________ parts

### Choices

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

a. | 3 | |

b. | 4 | |

c. | 2 | |

d. | 6 |

## Question 163

### Question

MCQ▾Numeral for five hundred million six is

### Choices

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

a. | 50000006 | |

b. | 500006 | |

c. | 500000006 | |

d. | 50006 |

## Question 164

### Question

MCQ▾Raju is 22 years old and Ramu is 19 year old. Write the difference of their ages in Roman System.

### Choices

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

a. | XXDI | |

b. | XXXLL | |

c. | XXXLII | |

d. | III |

## Question 165

### Question

MCQ▾The decimal number 3.9 is read as ________

### Choices

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

a. | Three nine | |

b. | Thirty nine | |

c. | Nine point three | |

d. | Three point nine |

## Question 166

### Question

MCQ▾Choose the correct statement.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |