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Directions: In each of the problems, a question is followed
by two statements containing certain data. You are to determine
whether the data provided by the statements is sufficient
to answer the question.
Answer choices:
A. if statement (1) by itself is sufficient to answer the
question, but statement (2) by itself is not;
B. if statement (2) by itself is sufficient to answer the
question, but statement (1) by itself is not;
C. if statements (1) and (2) taken together are sufficient
to answer the question, even though neither statement by itself
is sufficient;
D. if either statement by itself is sufficient to answer
the question;
E. if statements (1) and (2) taken together are not sufficient
to answer the question, requiring more data pertaining to
the problem
Questions
1. Does x = y?
(1) x2 - y2 = 0
(2) (x - y)2 = 0
A.
B.
C.
D.
E.
2. If R is an integer, is R evenly divisible by 3?
(1) 2R is evenly divisible by 3
(2) 3R is evenly divisible by 3
A.
B.
C.
D.
E.
3. If he did not stop along the way, what speed did Bill
average on his 3-hour trip?
(1) He traveled a total of 120 miles.
(2) He traveled half the distance at 30 miles per hour,
and half the distance at 60 miles per hour.
A.
B.
C.
D.
E.
4. Is x + y positive?
(1) x - y is positive.
(2) y - x is negative.
A.
B.
C.
D.
E.
5. A shopper bought a tie and a belt during a sale. Which
item did he buy at the greater dollar value?
(1) He bought the tie at a 20 percent discount.
(2) He bought the belt at a 25 percent discount
A.
B.
C.
D.
E.
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