15: Although carjacking has become more common in the past 10 years, there are several
preventive measures that drivers can take. The first way to prevent carjacking is to never
walk alone to your car at night. Another means of prevention is always driving with the
windows rolled up and the doors locked. Also, driving on well-lit and often-traveled
roads is another preventive measure that drivers can take to ensure their safety from
carjacking.
The author probably believes that
A. it is almost impossible to avoid carjacking.
B. carjacking cannot be avoided at night.
C. carjacking never happens during the day.
D. carjacking can often be avoided by employing simple preventive measures.

Mathematics Knowledge 1 - ASVAB
1: If a = 5/2 then 1/a =

2: 12 is 15% of what number?

3: Evaluate 3x + 7 when x = -3.

4: Find the diagonal of a square whose area is 36.
A. 6
B.
6√2
C. 9
D.
9 √2

5: If a + b = 6, what is the value of 3a + 3b?

6: Find the length of the radius in the following figure.

7: (3 - 1)×7 - 12 ÷ 2 =

8: The greatest common factor of 24 and 36 is
A. 6
B. 12
C. 36
D. 72

9: Solve for m: 3m - 12 = -6

10: If 7p + 5q = -3, find q when p = 1.

11: The slope of the line shown is
D. 3y
2
- 4xy
2
z
2

13: The value of x is
A. 70°
B. 110°
C. 140°
D. 210°

14: In a standard deck of playing cards, a king of hearts is drawn and not replaced. What
is the probability of drawing another king from the deck?

15: How many minutes are there in 1 week?

17: The angles of a triangle are in the ratio 3:4:5. What is the measure of the smallest
angle?

18: Subtract (2x
3
-3x+1)-(x
2
-3x-2)
A. 2x
3
-x
2
+3
B. 2x
3
-x
2
-6x-1
C. x
3
-6x-1
D. x
2
+3

19: If the area of a square is 400, what is the length of its side?

20: Seven more than 3 times a number is equal to 70. Find the number.

21: Which expression represents the volume of a cylinder whose height is equivalent to
the length of the radius?
3

22: How many distinct prime factors are there in 120?
A. 2
B. 3
C. 4
D. 5

23: What percent of 3/4 is 1/8?

24: What is the area of the figure shown?