# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 817 - 819 of 1732

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## Question number: 817

» Mathematics » Algebraic Expressions

MCQ▾

### Question

Simplify the following expression.

### Choices

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

a. |
| |

b. |
| |

c. |
| |

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

## Question number: 818

MCQ▾

### Question

Motion along a straight line is also known as:

### Choices

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

a. | Curvilinear Motion | |

b. | Rectilinear Motion | |

c. | Circular Motion | |

d. | None of the above |

## Question number: 819

» Mathematics » Visualizing Solid Shapes

MCQ▾

### Question

Which of the following figure has seven faces?

### Choices

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

a. | ||

b. | ||

c. | ||

d. |