Search found 682 matches
1. tells you that w + 2 > 0, so w > -1. Not sufficient to know whether w is greater than 1. 2. w^2 > 1 means that w^2 - 1 > 0 w^2 - 1 > 0 (w - 1)(w + 1) > 0 This is a quadratic equation with two roots, -1 and 1. The quadratic equation is only positive outside the roots, so w is either smaller than ...
- by Vemuri
Thu Jun 25, 2009 4:35 am- Forum: Data Sufficiency
- Topic: GMATprep: Is w > 1?
- Replies: 4
- Views: 2071
- by Vemuri
Fri Jun 19, 2009 4:47 am- Forum: Critical Reasoning
- Topic: Puzzling situation
- Replies: 6
- Views: 2000
Re: Another advanced question
wow...I was thinking B was the closest answer. How are we to assume that Hart's comments were consistent with Choi's claim?
- by Vemuri
Thu Jun 18, 2009 6:35 pm- Forum: Critical Reasoning
- Topic: Another advanced question
- Replies: 13
- Views: 3329
The last statement says that most mail arrives three business days or more after being sent.And correctly addressed mail takes longer than this (2 business days) only when it is damaged in transit. This is same as D. If large proportion mail is incorrectly address In C, Most mail that arrives withi...
- by Vemuri
Thu Jun 18, 2009 6:01 pm- Forum: Critical Reasoning
- Topic: tricky1
- Replies: 14
- Views: 2198
- by Vemuri
Wed Jun 17, 2009 12:57 am- Forum: Problem Solving
- Topic: OG12 #59 PS
- Replies: 5
- Views: 2690
IMO B. This is a Resolve CRbabuk wrote:Can somebody help me understand what CR question type this is?
I could make out that B is the best answer choice. But just curious as to what category of CR questions this belongs to...
- by Vemuri
Tue Jun 16, 2009 11:52 pm- Forum: Critical Reasoning
- Topic: bravo airlines
- Replies: 10
- Views: 4560
- by Vemuri
Tue Jun 16, 2009 11:10 pm- Forum: Critical Reasoning
- Topic: GMATPrep question
- Replies: 7
- Views: 1798
Re: Gmatprep 2: 700 level
IMO C. I was between C & E, but I felt E contradicted the premise of the argument & C has a reason for why people might not live longer even after volunteering (because of the disease that is temporarily masked)hk wrote:The question is attached below. Please explain your answers.
- by Vemuri
Tue Jun 16, 2009 10:56 pm- Forum: Critical Reasoning
- Topic: Gmatprep 2: 700 level
- Replies: 16
- Views: 3681
- by Vemuri
Tue Jun 16, 2009 10:26 pm- Forum: Critical Reasoning
- Topic: Money per mile
- Replies: 6
- Views: 2387
- by Vemuri
Tue Jun 16, 2009 8:38 am- Forum: Data Sufficiency
- Topic: equalities
- Replies: 7
- Views: 3757
Re: Triangle
I am also interested in knowing how the odd number of intersections are possible.gmat740 wrote:Please explain
- by Vemuri
Tue Jun 16, 2009 8:17 am- Forum: Data Sufficiency
- Topic: Triangle
- Replies: 6
- Views: 1552
Re: Being Correct
Please let me know when does GMAT Considers Being correct. I only learnt that Being makes the sentence passive,so we must ignore being Being is generally not preferred in most of the GMAT SCs, but beware we should not eliminate an answer choice just because it has got "being" in it. Looks...
- by Vemuri
Tue Jun 16, 2009 7:58 am- Forum: Sentence Correction
- Topic: Being Correct
- Replies: 2
- Views: 1084
- by Vemuri
Tue Jun 16, 2009 7:48 am- Forum: Critical Reasoning
- Topic: computers
- Replies: 8
- Views: 1837
Re: Especially
Especially...how do we use this correctly? Especially means "exceptionally"", "in a noteworthy manner". Specially on the other hand means "particularly", "in a distinguishing manner". In this context, Sulfur dioxide is an especially serious pollutant , N...
- by Vemuri
Tue Jun 16, 2009 7:04 am- Forum: Sentence Correction
- Topic: Especially
- Replies: 1
- Views: 1295
Can someone explain this in detail please...I am having trouble understanding the concept here. taking all numbers to be positive I get -r = s. After that I seem to derail :( Thanks We basically need to find out if '0' comes in between r & s on the number line. The question stem does not say th...
- by Vemuri
Tue Jun 16, 2009 6:47 am- Forum: Data Sufficiency
- Topic: number line
- Replies: 5
- Views: 2043