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.
If neither a nor b is an integer, which of the following could be an i
[#permalink]
12 Dec 2021, 13:33
12 Dec 2021, 13:33
1
Expert Reply
00:00
Question Stats:
61% (00:36) correct
38% (01:36) wrong based on 13 sessions
Hide Show timer Statistics
If neither a nor b is an integer, which of the following could be an integer?
I. \(a - b \)
II. \(\frac{a}{b }\)
III. \(\sqrt{a-b }\)
(A) None
(B) I only
(C) II only
(D) I and II
(E) I, II, and III
I. \(a - b \)
II. \(\frac{a}{b }\)
III. \(\sqrt{a-b }\)
(A) None
(B) I only
(C) II only
(D) I and II
(E) I, II, and III
Re: If neither a nor b is an integer, which of the following could be an i
[#permalink]
12 Dec 2021, 19:24
12 Dec 2021, 19:24
1
\(a\) or \(b\) is NOT an integer so which of the following could be an integer?
Take \(a = \frac{3}{2}\) & \(b = \frac{1}{2}\)
All three options can be integers with these values.
Answer \(E\)
Take \(a = \frac{3}{2}\) & \(b = \frac{1}{2}\)
All three options can be integers with these values.
Answer \(E\)
Re: If neither a nor b is an integer, which of the following could be an i
[#permalink]
15 Dec 2021, 12:51
15 Dec 2021, 12:51
rx10 wrote:
\(a\) or \(b\) is NOT an integer so which of the following could be an integer?
Take \(a = \frac{3}{2}\) & \(b = \frac{1}{2}\)
All three options can be integers with these values.
Answer \(E\)
Take \(a = \frac{3}{2}\) & \(b = \frac{1}{2}\)
All three options can be integers with these values.
Answer \(E\)
a and b can be any value,so i think ans should be option A.
