# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 469 - 474 of 1732

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## Question 469

### Question

MCQ▾Seema bought a bag with 15 % discount on the original price. She got a profit of ₹ 46 by selling it at 160 % of the price at which she bought. What was the original price of the bag?

### Choices

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

a. | 200 ₹ | |

b. | 150 ₹ | |

c. | 210 ₹ | |

d. | 180 ₹ |

## Question 470

### Question

MCQ▾When the circumference of a circle decreases from 4 to , its area decreases by

### Choices

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

a. | 88 % | |

b. | % | |

c. | % | |

d. | 7 % |

## Question 471

### Question

MCQ▾In , D is midpoint of BC and G is the Centroid of the triangle. If GD = 4 cm, then the length of AD is

### Choices

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

a. | 4 cm | |

b. | 12 cm | |

c. | 8 cm | |

d. | All of the above |

## Question 472

### Question

MCQ▾Which of the following instrument is used in motor vehicles?

### Choices

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

a. | Gauge meter | |

b. | Odometer | |

c. | Anemometer | |

d. | Thermometer |

## Question 473

## Question 474

### Question

MCQ▾In the following figure, ABCD is a parallelogram and AB = 32 cm = AD. If the area of parallelogram is . Find AL.

### Choices

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

a. | cm | |

b. | 28 cm | |

c. | cm | |

d. | 32 cm |