# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 567 - 573 of 1732

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## Question 567

### Question

MCQ▾If the angles of a triangle are in the ratio 2: 4: 3 then the triangle is

### Choices

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

a. | Right angled isosceles | |

b. | Acute angled | |

c. | Obtuse angled | |

d. | Right angled |

## Question 568

### Question

MCQ▾If two lines are perpendicular to the third line then those lines are ________.

### Choices

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

a. | Cannot be determined | |

b. | Parallel | |

c. | Perpendicular | |

d. | None of the above |

## Question 569

## Question 570

### Question

MCQ▾From which part of the plant water and minerals are absorbed and distributed all over?

### Choices

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

a. | Stems | |

b. | Stomata | |

c. | Roots | |

d. | Leaves |

## Question 571

### Question

MCQ▾The identity element w. r. t addition in integers is ________.

### Choices

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

a. | -1 | |

b. | 1 | |

c. | 0 | |

d. | All of the above |

## Question 572

### Question

MCQ▾Of a certain sum, is invested at 5 % , is invested at 5 % and the rest at 10 % . If the SI for 2 years from all these investments amounts to ₹ 1400. Then the original sum was

### Choices

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

a. | 20,000 ₹ | |

b. | 10,000 ₹ | |

c. | 12,000 ₹ | |

d. | 15,000 ₹ |

## Question 573

### Question

MCQ▾The top of a broken tree touches the ground at a distance of 12 m from its base. If the tree is broken at a height of 5 m from the ground, then the actual height of the tree is

### Choices

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

a. | 18 m | |

b. | 13 m | |

c. | 17 m | |

d. | 24 m |