# NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 545 - 550 of 1058

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## Question 545

### Question

MCQ▾If and are the roots of the equation , then is equal to

### Choices

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

a. | a 2 + a 4) 2 | |

b. |
| |

c. |
| |

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

## Question 546

### Question

MCQ▾Which of the following statements about the modern periodic table is true?

### Choices

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

a. | It has 7 vertical columns called periods | |

b. | It has 18 vertical columns called periods | |

c. | It has 7 horizontal rows called groups | |

d. | It has 18 horizontal rows called periods |

## Question 547

### Question

MCQ▾The headquarters of the International Atomic Energy Agency is situated at

### Choices

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

a. | Geneva | |

b. | Rome | |

c. | Austria | |

d. | All of the above |

## Question 548

### Question

MCQ▾The stock of food grains procured by the government is known as

### Choices

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

a. | consumption stock | |

b. | national stock | |

c. | buffer stock | |

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

## Question 549

### Question

MCQ▾The ratio of an interior angle to the exterior angle of a regular polygon is 5: 1. The number of sides of polygon is

### Choices

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

a. | 12 | |

b. | 10 | |

c. | 14 | |

d. | 11 |

## Question 550

### Question

MCQ▾A and B each have a certain number of mangoes. A says to B, “If you give 30 of your mangoes, I will have twice as many as left with you. ” B replies “If you give me 10, I will have thrice as many as left with you”. How many mangoes did A has?

### Choices

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

a. | 34 | |

b. | 41 | |

c. | 62 | |

d. | 32 |