GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
QOTD#23 Which of the following could be the difference
[#permalink]
07 Oct 2016, 12:56
07 Oct 2016, 12:56
Expert Reply
00:00
Question Stats:
97% (00:32) correct
2% (00:33) wrong based on 46 sessions
Hide Show timer Statistics
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
A. 1
B. 3
C. 4
D. 7
E. 14
Drill 1
Question: 8
Page: 283
Question: 8
Page: 283
Re: QOTD#23 Which of the following could be the difference
[#permalink]
07 Oct 2016, 12:59
07 Oct 2016, 12:59
Expert Reply
Explanation
The two positive integers must have a product of 28, so find the factor pairs of 28: 1 and 28, 2 and 14, and 4 and 7. Only choice (B) gives a possible difference: 7 − 4 = 3.
Hence Option B is the only suitable option,.
The two positive integers must have a product of 28, so find the factor pairs of 28: 1 and 28, 2 and 14, and 4 and 7. Only choice (B) gives a possible difference: 7 − 4 = 3.
Hence Option B is the only suitable option,.
gmatclubot
Re: QOTD#23 Which of the following could be the difference [#permalink]
07 Oct 2016, 12:59
Moderators:
