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

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## Question number: 77

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Appeared in Year: 2008

MCQ▾

### 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

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Appeared in Year: 2010

MCQ▾

### 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 48th and 49th terms of this sequence? (January)

### Choices

Choice (5) Response

a.

3

b.

8

c.

6

d.

4

e.

5

## Question number: 79

Edit

Appeared in Year: 2008

MCQ▾

### 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

Edit

Appeared in Year: 2010

MCQ▾

### 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

Edit

Appeared in Year: 2008

MCQ▾

### 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

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