# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 758 - 765 of 1484

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## Question 758

### Question

MCQ▾If are the roots of the equation , then the quadratic equation whose roots are and is

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 759

### Question

MCQ▾ABCD is a trapezium in which . P & Q are the mid points of AD and BC. If CD = 6 cm, PQ = 4 cm, then AB = ________.

### Choices

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

a. | 10 cm | |

b. | 4.5 cm | |

c. | 3.5 cm | |

d. | 5 cm |

## Question 760

### Question

MCQ▾In the figure, , D and E are midpoints of BC and AC and . Then ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 761

### Question

MCQ▾is an equilateral with side 14 cm. The perimeter of triangle formed by joining its mid-points is

### Choices

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

a. | 28 cm | |

b. | 14 cm | |

c. | 42 cm | |

d. | 21 cm |

## Question 762

### Question

MCQ▾? ________.

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 763

### Question

MCQ▾The distance of the point from the origin is

### Choices

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

a. | units | |

b. | units | |

c. | units | |

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

## Question 764

### Question

MCQ▾The area of formed by vertices is ________.

### Choices

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

a. | sq units | |

b. | 20 sq units | |

c. | sq units | |

d. | None of the above |

## Question 765

### Question

MCQ▾The points and ________.

### Choices

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

a. | Lie on Y-axis | |

b. | Collinear | |

c. | Lie on X-axis | |

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