# NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 704 - 709 of 2028

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## Question number: 704

### Question

A group of 50 applicants gave an online exam. Their scores are given in the table below. Calculate the percentage of the applicants who scored minimum 5 points.

| 0 | 4 | 5 | 7 | 8 |

| 5 | 20 | 5 | 15 | 5 |

### Choices

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

a. | 50% | |

b. | 60% | |

c. | 25% | |

d. | 30% |

## Question number: 705

» Mathematics » Visualizing Solid Shapes

### Question

The faces of a cube are:

### Choices

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

a. | Circles | |

b. | Squares | |

c. | Rectangles | |

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

## Question number: 706

» Mathematics » Direct and Inverse Proportions

### Question

What is the correct order in which 8,6, 3,4 be written so as to form the terms in proportion?

### Choices

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

a. | 6,4, 8,3 | |

b. | 8,3, 4,6 | |

c. | 3,8, 4,6 | |

d. | 8,6, 4,3 |

## Question number: 707

» Mathematics » Direct and Inverse Proportions

### Question

A wheel that has 9 cogs is meshed with a larger wheel of 21 cogs. When the smaller wheel has made 14 revolutions, then the number of revolutions made by the larger wheel is:

### Choices

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

a. | 12 | |

b. | 9 | |

c. | 6 | |

d. | 18 |

## Question number: 708

» Mathematics » Direct and Inverse Proportions

### Question

If and , then is:

### Choices

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

a. |
| |

b. |
| |

c. |
| |

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

## Question number: 709

» Mathematics » Visualizing Solid Shapes

### Question

The flat surface of a solid figure is called as:

### Choices

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

a. | Face | |

b. | Vertex | |

c. | Edge | |

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