# General SAT (College Board) Mathematics: Questions 77 - 81 of 101

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## Question number: 77

Appeared in Year: 2008

### Question

If and are integers and is odd, which of the following statements must be true? (January)

I. is odd.

II. is odd.

III. is odd.

### Choices

Choice (5) | Response | |
---|---|---|

a. | III only | |

b. | I and II | |

c. | I and III | |

d. | II and III | |

e. | I only |

## Question number: 78

Appeared in Year: 2010

### Question

9, the first term of the sequence is 1, and the terms 1,2 and 3 repeat in that order infinitely. What is the sum of the 48^{th} and 49^{th} terms of this sequence? (January)

### Choices

Choice (5) | Response | |
---|---|---|

a. | 3 | |

b. | 8 | |

c. | 6 | |

d. | 4 | |

e. | 5 |

## Question number: 79

Appeared in Year: 2008

### Question

If and are integers, then which of the following must be true? (January)

### Choices

Choice (5) | Response | |
---|---|---|

a. | is divided by 4. | |

b. | is an even number. | |

c. | x is an odd number. | |

d. | is an odd number. | |

e. | is an even integer. |

## Question number: 80

» Percents

Appeared in Year: 2010

### Question

If the value of a certain building increased from million to million, what was the percent increase in the value? (January)

### Choices

Choice (5) | Response | |
---|---|---|

a. | 8% | |

b. | 25 % | |

c. | 80% | |

d. | 4% | |

e. | 16% |

## Question number: 81

» Volume and Area Word Problems

Appeared in Year: 2008

### Question

In the rectangle above, the radius of each quarter circle is 3. What is the area of the shaded region? (January)

### Choices

Choice (5) | Response | |
---|---|---|

a. | 60 - 9π | |

b. |
| |

c. | 32 - 9π | |

d. | 60 - 3π | |

e. | 16 - 9π |