01		 The average of a, b, and c is 15. The average of a and b
is 14. What is the value of c?

(A) 14.0

(B) 14.3

(C) 16.5

(D) 17.0

(E) 17.5





02		 The sum of 6 consecutive even numbers is 150. What is the
largest of these numbers?

(A) 16

(B) 20

(C) 22

(D) 25

(E) 30





03
The chart represents the number of new hires per month
from January to May 2007. In which month, was the
percent change in new hiring (compared to the previous
month) the greatest.
(A) Jan

(B) Feb

(C) Mar

(D) Apr

(E) May







04
The function g is defined as . If the figure
shown graphically represents the function. What is the sign
of a and c?

(A) (+) And (-)

(B) (+) And (+)

(C) (-) And (-)

(D) (-) And (+)

(E) Cannot be determined







05		 If x = 3, then what is the value of xx-1?

/ /
. . . .
0 0 0 0
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9






06		 Kathy drove first 120 miles at a speed of 40mph. She then
increased her speed by 50 percent and drove the remaining
60 miles at the increased speed. What was her average
speed in the entire journey?

(A) 40

(B) 45

(C) 50

(D) 60

(E) 65





07		 The population of bacteria doubles in 1 day. In how many
days will the population become sixteen times the current
population?

/ /
. . . .
0 0 0 0
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9






08

(A) 2:5

(B) 1:3

(C) 2:1

(D) 3:2

(E) 1:5





09		 The price of 2 apples and 5 bananas is $2. And the price of 5
apples and 2 bananas is $2.9, What is the sum of the
price (in cents) of 1 apple and 1 banana?

/ /
. . . .
0 0 0 0
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9






10		 Find the numbers of positive two-digit integers that are odd
and are multiples of 9.

(A) 4

(B) 5

(C) 9

(D) 10

(E) 11





11		 The price of a book increased by 20 percent, and then it
decreased by 20 percent. What is the ratio of the original
price (before any change) and the final price (after two
changes)?

(A) 1:1

(B) 3:2

(C) 2:3

(D) 25:24

(E) 24:25





12		 What is the average (arithmetic mean) of all odd numbers
between 10 and 101?

(A) 50

(B) 50.5

(C) 55

(D) 55.5

(E) 56





13		 A certain brand of juice comes in two sizes of cylindrical
cans. The radius and height of smaller can is half the radius
and half the height of the bigger can. How many cans of
smaller size will have same amount of juice as one large
size can?

(A) 2

(B) 4

(C) 6

(D) 8

(E) Cannot be determined from the given information





14

(A) 3/4

(B) -3

(C) 3

(D) 1/3

(E) -1/3





15		 If -2 < m < 3, and 0 < n < 5, what is the range of all possible
values of mn?

(A) 0 < mn < 15

(B) -2 < mn < 5

(C) -2 < mn < 15

(D) 10 < mn < 15

(E) -10 < mn < 15





16		 If x - y = 2 and x2 - y2 = 28. What is the average of x
and y?

/ /
. . . .
0 0 0 0
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9






17

(A) K becomes four times

(B) K becomes halved

(C) K is doubled

(D) K remains unchanged

(E) Cannot be determined





18		 There is a circle with radius = x such that the numerical
value of the area of a circle is equal to the perimeter of the
circle. What is the value of x?

(A) 1

(B) 2

(C) 3

(D) 4

(E) Cannot be determined