# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 265 - 270 of 1732

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## Question 265

### Question

MCQ▾Which of the following statement is false?

### Choices

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

a. | , if n is an odd integer | |

b. | For any number a, | |

c. | If then n = 2 | |

d. | All of the above |

## Question 266

### Question

MCQ▾The average height of 8 people is 158 cm. Later it was found that the height measuring tap had shown the height of each person 6 cm more. The correct average height of a person is

### Choices

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

a. | 152 cm | |

b. | 158 cm | |

c. | 172 cm | |

d. | 164 cm |

## Question 267

### Question

MCQ▾If two triangles have their corresponding angles equal, then they are always congruent.

### Choices

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

a. | Cannot be determined | |

b. | True | |

c. | False | |

d. | All of the above |

## Question 268

### Question

MCQ▾Which of the following product does not get released in the process of photosynthesis?

### Choices

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

a. | ||

b. | ||

c. | ||

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

## Question 269

### Question

MCQ▾A sum was put at SI at a certain rate for 6 years. Had it been put at 3 % higher rate, it would have fetched ₹ 54 more. Find the sum.

### Choices

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

a. | 350 ₹ | |

b. | 550 ₹ | |

c. | 450 ₹ | |

d. | 500 ₹ |

## Question 270

### Question

MCQ▾Which of the following statement (s) is/are true?

### Choices

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

a. | The bisector of the vertical angle of an isosceles triangle bisects the base at right angles | |

b. | In an isosceles triangle, the angles opposite to equal sides are equal | |

c. | If the hypotenuse and an acute angle of one right triangle is equal to the hypotenuse and the corresponding acute angle of another triangle then the triangles are congruent | |

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