# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1077 - 1082 of 1732

Access detailed explanations (illustrated with images and videos) to **1732** 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. 500.00 or

How to register?

## Question number: 1077

» Mathematics » Comparing Quantities

### Question

Which of the following statement is wrong?

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | 250 gms is 25 % of a kg |

## Question number: 1078

» Mathematics » Rational Numbers

### Question

### Assertion (Ꭺ)

Rational numbers are always closed under division

### Reason (Ꭱ)

Division by zero is not defined, then which of the following statement is correct?

### Choices

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

a. | Ꭺ is false but Ꭱ is true | |

b. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |

c. | Ꭺ is true but Ꭱ is false | |

d. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ |

## Question number: 1079

» Mathematics » Symmetry

### Question

Which of the following alphabets has horizontal line of symmetry?

### Choices

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

a. | B | |

b. | E | |

c. | I | |

d. | All a. , b. and c. are correct |

## Question number: 1080

» Mathematics » Triangle and Properties

### Question

The triangle formed and is

### Choices

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

a. | A right angled triangle | |

b. | An isosceles triangle | |

c. | A right angles isosceles triangle | |

d. | No triangle is formed |

## Question number: 1081

» Mathematics » Comparing Quantities

### Question

By selling 100 mangoes, a fruit seller gains SP of 10 mangoes. Find his gain%.

### Choices

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

a. | 10% | |

b. | % | |

c. | 20% | |

d. | % |

## Question number: 1082

» Mathematics » Comparing Quantities

### Question

For a certain article if the discount is 20 % then the profit is 20%. If the discount is 10 % then profit will be

### Choices

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

a. | 30% | |

b. | 40% | |

c. | 25% | |

d. | 35% |