# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 386 - 393 of 1732

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## Question 386

### Question

MCQ▾The area of a segment of a circle of radius 21 cm if the arc of the segment has a measure of is

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 387

### Question

MCQ▾The area of a sector of a circle of radius 12 cm cut off by an arc which is 21 cm long is

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 388

### Question

MCQ▾The mean of six numbers is 76. If one of the numbers is excluded the mean gets reduced by 6. The excluded number is

### Choices

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

a. | 116 | |

b. | 148 | |

c. | 106 | |

d. | 96 |

## Question 389

### Question

MCQ▾The number of independent measurements required to construct a triangle is

### Choices

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

a. | 3 | |

b. | 5 | |

c. | 4 | |

d. | 2 |

## Question 390

### Question

MCQ▾The decimal form of is ________.

### Choices

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

a. | 0.012 | |

b. | 0.12 | |

c. | 120 | |

d. | 12 |

## Question 391

### Question

MCQ▾A sum of ₹ 1800 lent at SI of 4 % per annum will become twice in

### Choices

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

a. | 12 years | |

b. | 25 years | |

c. | 8 years | |

d. | 15 years |

## Question 392

### Question

MCQ▾The Incenter of a triangle is equidistant from its

### Choices

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

a. | Sides | |

b. | Vertices | |

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

d. | None of the above |

## Question 393

### Question

MCQ▾In a , E is the midpoint of AC and G is the Centroid of the triangle. Then BE: GE.

### Choices

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

a. | 2: 1 | |

b. | 1: 3 | |

c. | 3: 1 | |

d. | 1: 2 |