# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 483 - 489 of 1732

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## Question 483

### Question

MCQ▾Euler line of a triangle is

### Choices

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

a. | Any perpendicular bisector | |

b. | The line through H, G and S | |

c. | Any altitude | |

d. | Any median |

## Question 484

### Question

MCQ▾At 4: 45 the angle formed between the two hands of a clock is

### Choices

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

a. | Right | |

b. | Obtuse | |

c. | Acute | |

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

## Question 485

## Question 486

### Question

MCQ▾What is the decimal fraction shown by the unshaded part of the figure given below?

### Choices

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

a. | 0.05 | |

b. | 0.5 | |

c. | 5 | |

d. | 2.5 |

## Question 487

### Question

MCQ▾SI on a certain sum is 16 over 25 of the sum. Find rate percent and time, if they are both equal.

### Choices

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

a. | Cannot be determined | |

b. | 8 % , 8 years | |

c. | 16 % , 16 years | |

d. | None of the above |

## Question 488

### Question

MCQ▾Which of the following below possess vibratory motion?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |

## Question 489

### Question

MCQ▾The daily sale of honey (in ml) in a shop for 5 days is as follows:

150, 120,180, 90 and 60

The average daily sale is

### Choices

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

a. | 80 | |

b. | 110 | |

c. | 160 | |

d. | 120 |