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.
Let x denote the greatest integer less than or equal to x.
[#permalink]
21 Sep 2018, 08:57
21 Sep 2018, 08:57
2
Expert Reply
1
Bookmarks
00:00
Question Stats:
50% (00:38) correct
49% (00:30) wrong based on 102 sessions
Hide Show timer Statistics
Let \(\boxed{x}\) denote the greatest integer less than or equal to x.
Quantity A |
Quantity B |
\(\boxed{3.1} + \boxed{-3.1}\) |
\(0\) |
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.
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: Let x denote the greatest integer less than or equal to x.
[#permalink]
22 Sep 2018, 08:17
22 Sep 2018, 08:17
2
Carcass wrote:
Let \(\boxed{x}\) denote the greatest integer less than or equal to x.
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.
Quantity A |
Quantity B |
\(\boxed{3.1} + \boxed{-3.1}\) |
\(0\) |
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.
Let's look at a few examples of what the operator is telling us.
\(\boxed{4.2} = 4\)
\(\boxed{9.8} = 9\)
\(\boxed{0.2} = 0\)
\(\boxed{-2.2} = -3\)
So, \(\boxed{3.1} + \boxed{-3.1}\) = 3 + -4 = -1
So, we have:
Quantity A: -1
Quantity B: 0
Answer: B
Cheers,
Brent
Re: Let x denote the greatest integer less than or equal to x.
[#permalink]
26 Oct 2018, 10:07
26 Oct 2018, 10:07
why did you take 3 and -4.. I think I have a problem understanding the question.
