# NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 925 - 931 of 1484

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## Question 925

### Question

MCQ▾The value of is ________.

### Choices

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

a. | 0 | |

b. | -1 | |

c. | 1 | |

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

## Question 926

### Question

MCQ▾The coefficient of x in the quadratic equation was taken as 29 in the place of 21 and its roots were found to be -2 and -27. The roots of the original equation are

### Choices

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

a. | -3, -18 | |

b. | -3,18 | |

c. | 3, -18 | |

d. | None of the above |

## Question 927

### Question

MCQ▾In parallelogram ABCD, P is the mid-point of DC. Q is on AC such that CQ = AC. Then ________.

### Choices

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

a. | R is mid-point of BC | |

b. | Q is mid-point of SC | |

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

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

## Question 928

### Question

MCQ▾The value of is ________.

### Choices

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

a. | -1 | |

b. | 0 | |

c. | 1 | |

d. | None of the above |

## Question 929

### Question

MCQ▾If is an equilateral triangle with side 16 cm, then the area of triangle formed by joining its mid points is ________.

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 930

### Question

MCQ▾The range of the values 8, 15, 4, 36, 8,27, 29 is

### Choices

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

a. | 27 | |

b. | 7 | |

c. | 28 | |

d. | 32 |

## Question 931

### Question

MCQ▾The area of triangle with side ‘a’ is , where a = 6 cm. Then its altitude is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |