# Mathematics-Quadratic Equations (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 7 of 7

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to **828** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 400.00 or

## Question number: 1

» Mathematics » Quadratic Equations

Appeared in Year: 2013

### Question

, where *a, b, c * are real, has real roots if

### Choices

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

a. |
| |

b. |
| |

c. |
| |

d. | None of the above |

## Question number: 2

» Mathematics » Quadratic Equations

### Question

The remainder when is divided by is

### Choices

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

a. | 3 | |

b. | 2 | |

c. | 4 | |

d. | 1 |

## Question number: 3

» Mathematics » Quadratic Equations

### Question

Sum of roots is -1 and sum of their reciprocal is , then equation is

### Choices

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

a. | x | |

b. | x | |

c. | 6x | |

d. | x |

## Question number: 4

» Mathematics » Quadratic Equations

### Question

For what values of fc, the equation has equal roots?

### Choices

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

a. | 2 and 12 | |

b. | 6 and 4 | |

c. | 8 and 2 | |

d. | 10 and 4 |

## Question number: 5

» Mathematics » Quadratic Equations

### Question

If , then the value of is equal to

### Choices

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

a. | 125 | |

b. | 10 | |

c. | 0 | |

d. | 25 |

## Question number: 6

» Mathematics » Quadratic Equations

### Question

What is the remainder when is divided by ?

### Choices

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

a. | 49 | |

b. | 48 | |

c. | -49 | |

d. | -48 |

## Question number: 7

» Mathematics » Quadratic Equations

### Question

If a and b are the roots of the equation , then the value of ) is equal to

### Choices

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

a. |
| |

b. |
| |

c. | 5 | |

d. | All of the above |