# Mathematics-Triangles [NSTSE (National Science Talent Search Exam- Unified Council) Class 10]: Questions 1 - 8 of 54

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## Question 1

## Question 2

### Question

MCQ▾From the given figure the value of x is ________ if .

### Choices

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

a. | 6 | |

b. | 4.5 | |

c. | 18 | |

d. | 12.5 |

## Question 3

### Question

MCQ▾If , then XZ = ________.

### Choices

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

a. | 10 | |

b. | 13 | |

c. | 14 | |

d. | 5 |

## Question 4

### Question

MCQ▾From the given figure the value of x is ________ if .

### Choices

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

a. | 24 | |

b. | 21 | |

c. | 13 | |

d. | 42 |

## Question 5

### Question

MCQ▾In the bisector of intersects BC in M. If BM: MC = 5: 15 and AB = 2.5 cm then AC = ________.

### Choices

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

a. | 7.5 cm | |

b. | 2.5 cm | |

c. | 5 cm | |

d. | 3 cm |

## Question 6

### Question

MCQ▾In the figure , R is right angled and PR: PQ = ₹: QS. Then ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 7

### Question

MCQ▾, AC: DF = 3: 5 and perimeter of is 15 cm. Then the perimeter of is

### Choices

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

a. | 23 cm | |

b. | 36 cm | |

c. | 25 cm | |

d. | 45 cm |

## Question 8

### Question

MCQ▾. If then ABC is ________.

### Choices

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

a. | Right angled isosceles triangle | |

b. | Isosceles triangle | |

c. | Right angled triangle | |

d. | Equilateral triangle |