1. What’s the value of the two-digit integer x?
(1) The sum of the two digits is 5.
(2) x is divisible by 5.

(A) Statement (1) alone is sufficient, but Statement (2) alone is not sufficient.
(B) Statement (2) alone is sufficient, but Statement (1) alone is not sufficient.
(C) Both Statements together are sufficient, but neither statement alone is sufficient.
(D) Each statement alone is sufficient.
(E) Statements (1) and (2) together are not sufficient.

2. Office Solutions employs both male and female workers who work either full time or part time. What percentage of its employees work part time?
(1) Twenty percent of the female employees at Office Solutions work part time.
(2) Thirty percent of the workforce at Office Solutions is male.

(A) Statement (1) alone is sufficient, but Statement (2) alone is not sufficient.
(B) Statement (2) alone is sufficient, but Statement (1) alone is not sufficient.
(C) Both Statements together are sufficient, but neither statement alone is sufficient.
(D) Each statement alone is sufficient.
(E) Statements (1) and (2) together are not sufficient.

3. Suppose a jar contains 24 tokens, each of which is blue, green, orange, or red, all identical except for color. If a token is randomly drawn from the jar, what is the probability that the token drawn is blue or orange?
(1) The probability is 1/2 that the token drawn is green or red.
(2) The probability is 1/3 that the token drawn is orange.

(A) Statement (1) alone is sufficient, but Statement (2) alone is not sufficient.
(B) Statement (2) alone is sufficient, but Statement (1) alone is not sufficient.
(C) Both Statements together are sufficient, but neither statement alone is sufficient.
(D) Each statement alone is sufficient.
(E) Statements (1) and (2) together are not sufficient.

4. Joe uses three different modes of transportation to travel a total of 225 kilometers to visit his aunt. How many kilometers does Joe travel by bus?
(1) Joe rides his bike 5 kilometers to the bus station where he boards the bus to take him to the train station. He then takes the train 10 times the distance he has traveled by bus.
(2) The distance Joe travels by bike is 1/4 the distance he travels by bus, and his train ride is 40 times longer than his bike ride.

(A) Statement (1) alone is sufficient, but Statement (2) alone is not sufficient.
(B) Statement (2) alone is sufficient, but Statement (1) alone is not sufficient.
(C) Both Statements together are sufficient, but neither statement alone is sufficient.
(D) Each statement alone is sufficient.
(E) Statements (1) and (2) together are not sufficient.

5. If x and y are real numbers and (a)^2x(a)^2y = 81, what is the value of x + y?
(1) a = 3
(2) x = y

(A) Statement (1) alone is sufficient, but Statement (2) alone is not sufficient.
(B) Statement (2) alone is sufficient, but Statement (1) alone is not sufficient.
(C) Both Statements together are sufficient, but neither statement alone is sufficient.
(D) Each statement alone is sufficient.
(E) Statements (1) and (2) together are not sufficient.