Source: Princeton Review
Which of the following could be the difference between two positive integers whose product is 28?
A. 1
B. 3
C. 4
D. 7
E. 14
The OA is B
Which of the following could be the difference between two
This topic has expert replies
-
- Moderator
- Posts: 2207
- Joined: Sun Oct 15, 2017 1:50 pm
- Followed by:6 members
GMAT/MBA Expert
- Brent@GMATPrepNow
- GMAT Instructor
- Posts: 16207
- Joined: Mon Dec 08, 2008 6:26 pm
- Location: Vancouver, BC
- Thanked: 5254 times
- Followed by:1268 members
- GMAT Score:770
(7)(4) = 28BTGmoderatorLU wrote:Source: Princeton Review
Which of the following could be the difference between two positive integers whose product is 28?
A. 1
B. 3
C. 4
D. 7
E. 14
The OA is B
7-4 = 3
Answer: B
Cheers,
Brent
GMAT/MBA Expert
- Scott@TargetTestPrep
- GMAT Instructor
- Posts: 7242
- Joined: Sat Apr 25, 2015 10:56 am
- Location: Los Angeles, CA
- Thanked: 43 times
- Followed by:29 members
The pair of positive integers could be {1, 28}, {2, 14} and {4, 7}, with differences of 27, 12, and 3, respectively. Since 3 is the only difference given in the answer choices, choice B is the correct answer.BTGmoderatorLU wrote:Source: Princeton Review
Which of the following could be the difference between two positive integers whose product is 28?
A. 1
B. 3
C. 4
D. 7
E. 14
The OA is B
Answer: B
Scott Woodbury-Stewart
Founder and CEO
[email protected]
See why Target Test Prep is rated 5 out of 5 stars on BEAT the GMAT. Read our reviews