# NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1245 - 1251 of 2029

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## Question number: 1245

» Mathematics » Symmetry

### Question

Which of the following alphabet has no lines of symmetry?

### Choices

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

a. | M | |

b. | R | |

c. | N | |

d. | O |

## Question number: 1246

» Mathematics » Practical Geometry

### Question

Two lines are in parallel, when they ________ at any point.

### Choices

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

a. | Are perpendicular | |

b. | Do not intersect | |

c. | Intersect | |

d. | All of the above |

## Question number: 1247

### Question

Calculate the work done when a 5N force moves an object through distance of 15 m.

### Choices

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

a. | 3 | |

b. | 20 | |

c. | 75 | |

d. | 10 |

## Question number: 1248

### Question

Which of the following energy possesses a flying helicopter in the sky?

### Choices

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

a. | Kinetic energy but not potential energy | |

b. | Potential and kinetic energy | |

c. | Potential energy but not kinetic energy | |

d. | All of the above |

## Question number: 1249

### Question

Calculate the potential energy when mass of a body is 12 kg and height is 5 meter, (g = 9.8

### Choices

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

a. | 568 | |

b. | 398 | |

c. | 588 | |

d. | 445 |

## Question number: 1250

» Mathematics » Ratio and Proportion

### Question

If Rs. 30 is divided into two parts in the ratio 1: 5, then the difference between those two parts is ________.

### Choices

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

a. | 5 Rs. | |

b. | 25 Rs. | |

c. | 20 Rs. | |

d. | 15 Rs. |

## Passage

Direction: Study the following graph and answer questions below.

A man has strange ability to jump from any height to another with ease. The man jumps to A then to B, C, D, E and then into water.

## Question number: 1251 (1 of 3 Based on Passage) Show Passage

### Question

For which jump he will require less energy?

### Choices

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

a. | B to C | |

b. | C to D | |

c. | E to water | |

d. | Land to A |