# IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 161 - 169 of 968

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## Question 161

### Question

MCQ▾If be the zeroes of the quadratic polynomial , then the value of = ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 162

### Question

MCQ▾If are the roots of the cubic , the value of is ________

### Choices

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

a. | 22 | |

b. | 24 | |

c. | 26 | |

d. | 28 |

## Question 163

### Question

MCQ▾If is a factor of the polynomial , then find the value of k

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 164

### Question

MCQ▾The value of k, for which the system of equations represent parallel lines is ________

### Choices

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

a. | 46 | |

b. | 16 | |

c. | 36 | |

d. | 26 |

## Question 165

### Question

MCQ▾is said to be cubic polynomial if ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 166

### Question

MCQ▾If a and b are the roots of , then is ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 167

### Question

MCQ▾The sum of a two digit number and the number obtained by interchanging the digits of the number is 110. If the digits of the number differ by 8, then numbers are ________

### Choices

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

a. | 61,16 | |

b. | 81,18 | |

c. | 91,19 | |

d. | 71,17 |

## Question 168

### Question

MCQ▾If one zero of the cubic polynomial is , then other two zeroes are ________

### Choices

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

a. | 3, -1 | |

b. | 3, -1 & -1,3 | |

c. | -1,3 | |

d. | 1,3 |

## Question 169

### Question

MCQ▾When is divided by , the quotient and remainder is ________

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |