Admission Tests Admission Tests Certifications GMAT Questions & Answers

• Question 281:

  If a committee of 3 men and 3 women is to be selected from a group of 7 men and 7 women, how many different committees are possible choices?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: D

• Question 282:

  

  (1)x2 + 2y2 =XY

  (2)x2 + 2y2-3xy

  A. Statement (1) ALONE is sufficient, but statement (2) alone Is not sufficient.

  B. Statement (2) ALONE is sufficient, but statement (1) atone is not sufficient.

  C. BOTH statements TOGETHER ace sufficient, but NEITHER statement ALONE Is sufficient.

  D. EACH statement ALONE is sufficient.

  E. Statements (1) and (2) TOGETHER are NOT sufficient.

  Correct Answer: C

• Question 283:

  

  Each element in A belongs to C.

  Each element in D belongs to B.

  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.

  Correct Answer: C

• Question 284:

  How many of the Integers from 100 to 999, Inclusive, do NOT contain either the digit 2 or the digit 5 ?

  A. 343

  B. 448

  C. 512

  D. 648

  E. 700

  Correct Answer: B

• Question 285:

  

  A. 6

  B. 7

  C. 8

  D. 9

  E. 10

  Correct Answer: C

• Question 286:

  

  A box contains exactly 7 fuses, 3 of which are defective and 4 of which are not defective. In the bar graph above, the left and middle bars are the same height and the right bar is half this height. The heights are intended to represent, respectively, the probabilities of obtaining 0 defective fuses, exactly 1 defective fuse, and 2 defective fuses when 2 fuses are randomly selected without replacement from the box. However, 1 of the bar heights is incorrect. The correct height is and times the height shown. Which of the following choices for the bar and the value of k would result in an accurate representation of the labeled probabilities?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: C

• Question 287:

  The range and standard deviation of the numbers In list Ware equal to /and s, respectively. What is the value of s?

  

  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 ate sufficient, but NEITHER statement ALONE is sufficient.

  D. EACH statement ALONE is sufficient

  E. Statements (!) and (2) TOGETHER are NOT sufficient.

  Correct Answer: C

• Question 288:

  Machine X caps 20 bottles of soda per minute, and machine Y caps 60 bottles of soda per minute. If both machines start operating at the same time and at their respective constant rates, in how many seconds will machine Y have capped 12 more bottles of soda than machine X ?

  A. 15

  B. 18

  C. 20

  D. 21

  E. 24

  Correct Answer: B

• Question 289:

  If n is a positive integer greater than 1 and n integers are added together, is the sum even?

  (1)

  n is even.

  (2)

  Exactly n- 1 of the integers are odd.

  A.

  Statement (1) ALONE is sufficient, but statement (2) atone 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.

  Correct Answer: C

• Question 290:

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: B