# Mathematics-Geometry [NSTSE (National Science Talent Search Exam- Unified Council) Class 5]: Questions 1 - 7 of 80

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## Question 1

### Question

MCQ▾Lines WX and YZ intersect at O.

Given , find .

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 2

### Question

MCQ▾Find the diameter of a circle of radius cm.

### Choices

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

a. | 3.5 cm | |

b. | 7.5 cm | |

c. | 7.0 cm | |

d. | 4.5 cm |

## Question 3

### Question

MCQ▾Observe the given angle.

Identify the arms of .

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 4

### Question

MCQ▾The figure shows a circle with centre O.

Identify the chord that is a diameter.

### Choices

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

a. | NQ | |

b. | PN | |

c. | MN | |

d. | PQ |

## Question 5

### Question

MCQ▾In the given figure, if , find the sum of and .

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 6

### Question

MCQ▾Which of the following is true?

### Choices

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

a. | The common end point where two rays meet is called a ray. | |

b. | The common end point where two rays meet is called the vertex. | |

c. | Angles are measured using compasses. | |

d. | A line segment can extend indefinitely on both sides. |

## Question 7

### Question

MCQ▾What is the unit shape used for the given tessellation?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |