GRE GRE Certifications GRE-TEST Questions & Answers

• Question 351:

  Exhibit.

  

  A. Quantity A is greater.

  B. Quantity B is greater.

  C. The two quantities are equal.

  D. The relationship cannot be determined from the information given.

  Correct Answer: B

• Question 352:

  If -1 < X < y < z < 1, which of the following must be true?

  A. |x - z| > |y|

  B. |x - z| < |y|

  C. |x| < |y| + |z|

  D. |x - y| > |z - y|

  E. |x - y| < |z - y|

  Correct Answer: A

• Question 353:

  As a part of an environmental study of a river, a random sample of trout was drawn from the river and the lengths of the trout were recorded. The average (arithmetic mean) length was 14.31 inches. If a length of 16.S9 inches was 1.50 standard deviations above the average, what was the standard deviation of the lengths of the trout in the sample?

  A. 1.72 inches

  Correct Answer: A

• Question 354:

  In the xv -plane, what is the x -intercept of the line given by the equation Ax + 3y = 24 ?

  A. 6

  Correct Answer: A

• Question 355:

  

  A list of the names of the people of the entire 1990 foreign-born population in neighborhood V was generated, with each person's name appearing once. The names of 2 different people will be randomly selected from the list. Which of the following is closest to the probability that both names selected will be names of people whose region of origin was "Other"?

  A. 0.01

  B. 0.11

  C. 0.39

  D. 0.49

  Correct Answer: A

• Question 356:

  The probabilities assigned to the four possible outcomes of an experiment are p1, p2, p3, and p4. If these outcomes are mutually exclusive, which of the following could be P1.p2.p3 and p4 ?

  A. 0.10, 0.05, 0.50, 0.30

  B. 0.10, 0.50, 0.05, 0.60

  C. 0.25, 0.25, 0.50, 0.30

  D. 0.25, 0.05, 0.10, 0.60

  E. 0.50, 0.25, 0.50. 0.30

  Correct Answer: C

• Question 357:

  

  The tick marks shown on the number line are evenly spaced. Points D and £ have coordinates of

  

  respectively. The point that has a coordinate of is

  A. point A

  B. between points A and B

  C. between points B and C

  D. point C

  E. between points C and D

  Correct Answer: E

• Question 358:

  Company A had 47 employees a! the beginning of 2001 and 78 employees at the beginning of 2008. Company B had 53 employees at the beginning of 2004 and 90 employees at the

  

  beginning of 2013.

  A. Quantity A is greater.

  B. Quantity B is greater.

  C. The two quantities are equal.

  D. The relationship cannot be determined from the information given.

  Correct Answer: B

• Question 359:

  Exhibit.

  

  A. Quantity A is greater.

  B. Quantity B is greater.

  C. The two quantities are equal.

  D. The relationship cannot be determined from the information given.

  Correct Answer: B

• Question 360:

  II cost a certain manufacturer a total of S7.8O0.OO to make and sell 6,500 units of a certain product. If the manufacturer sold each of the 6.500 units for S3.50. what was the manufacturer's profit per unit of the product? (Profit is equal to the selling price minus the cost.)

  A. $2.30

  Correct Answer: A