# NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 800 - 805 of 1420

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## Question 800

### Question

MCQ▾What is the perimeter of a circle named as?

### Choices

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

a. | A diameter | |

b. | A semicircle | |

c. | Circumference | |

d. | A radius |

## Question 801

### Question

MCQ▾Identify the vertex of the angle given in the figure.

### Choices

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

a. | M | |

b. | O | |

c. | N | |

d. | P |

## Question 802

### Question

MCQ▾Study the figure given.

Find the measure of angle ‘r’ .

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 803

### Question

MCQ▾Which of these is true?

### Choices

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

a. | A square has only one pair of parallel line segments. | |

b. | A simple closed figure bounded by three line segments is called a triangle. | |

c. | A simple closed figure bounded by five line segments is called a square. | |

d. | An angle is formed by three rays with a common end point. |

## Question 804

### Question

MCQ▾An wedge is an example of

### Choices

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

a. | A compound machine. | |

b. | A complex machine. | |

c. | A simple machine. | |

d. | An easy machine. |

## Question 805

### Question

MCQ▾Artificial satellite are put in orbits around the earth to help in:

### Choices

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

a. | Only (i) , (ii) and (iv) | |

b. | Only (i) | |

c. | Only (i) and (iv) | |

d. | (i) , (ii) , (iii) and (iv) |