# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1005 - 1011 of 1732

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## Question 1005

### Question

MCQ▾20 % population of a town are men and 30 % are women. If the number of children are 25,000, then the number of women will be

### Choices

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

a. | 20,000 | |

b. | 12,000 | |

c. | 15,000 | |

d. | 10,000 |

## Question 1006

### Question

MCQ▾The area of the sector of a circle, whose radius is 6 m when the angle at the center is is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 1007

### Question

MCQ▾The sum of the powers of the prime factors in is

### Choices

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

a. | 10 | |

b. | 11 | |

c. | 19 | |

d. | 14 |

## Question 1008

### Question

MCQ▾If in a , and AB = AC then is

### Choices

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

a. | An isosceles right angled triangle | |

b. | An isosceles triangle | |

c. | An equilateral triangle | |

d. | A right angled triangle |

## Question 1009

### Question

MCQ▾Two houses 49 m and 37 m high stand upright in a ground. If their feet are 35 m apart, then the distance between their tops is

### Choices

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

a. | 49 m | |

b. | 12 m | |

c. | 35 m | |

d. | 37 m |

## Question 1010

### Question

MCQ▾Suppose are principles, are time periods and are rates of interest in two cases If and then find the percentage with which SI in second case ?

### Choices

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

a. | 300 % | |

b. | 600 % | |

c. | 200 % | |

d. | 500 % |

## Question 1011

### Question

MCQ▾The radius of a circle is 28 cm. Three more concentric circles are drawn inside it in such a manner that it is divided into four parts of equal area. The radius of cone of the three concentric circles is

### Choices

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

a. | 14 cm | |

b. | 25 cm | |

c. | 24.25 cm | |

d. | 25.14 cm |