# NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1113 - 1120 of 2029

Access detailed explanations (illustrated with images and videos) to **2029** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. *Unlimited Access for Unlimited Time*!

View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

## Question number: 1113

» Mathematics » Ratio and Proportion

### Question

For , the mean proportion is

### Choices

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

a. | 2 | |

b. | 8 | |

c. | 24 | |

d. | 12 |

## Question number: 1114

» Mathematics » Practical Geometry

### Question

An angle to be bisected to obtain an angle of

### Choices

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

a. | and | |

b. | and | |

c. | and | |

d. | and |

## Question number: 1115

### Question

Vibrations of bodies produce________.

### Choices

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

a. | Light | |

b. | Electricity | |

c. | Sound | |

d. | Thunder |

## Question number: 1116

### Question

Potential energy decreases when ________.

### Choices

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

a. | Velocity of the object increases | |

b. | Height of the object decreases | |

c. | Mass of the object increases | |

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

## Question number: 1117

### Question

What is the kinetic energy of a ball of mass 850 g and moving with a speed of ?

### Choices

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

a. | 12 J | |

b. | 9 ergs | |

c. | 10.6 J | |

d. | 6.7 N |

## Question number: 1118

### Question

What is the work done by a book, which is on the ground for 30 seconds and having 2 kg weight?

### Choices

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

a. | 2 | |

b. | 0 | |

c. |
| |

d. | 60 |

## Question number: 1119

» Mathematics » Ratio and Proportion

### Question

In an office, the number of male employees is 50 and female employees are 30. Then the ratio of the number of female employees to male employees is

### Choices

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

a. | 25: 2 | |

b. | 3: 5 | |

c. | 6: 7 | |

d. | 5: 3 |

## Question number: 1120

» Mathematics » Symmetry

### Question

Which of the following has no lines of symmetry?

### Choices

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

a. | Scalene triangle | |

b. | Isosceles triangle | |

c. | Rectangle | |

d. | Circle |