Search found 28 matches


Harder Data Sufficiency problems

Help needed with the following question: 1. If two sets of numbers, P and Q, have the same number of elements, is the mean of set Q lower than the mean of set P? (1) Set Q consists of consecutive even integers and set P of consecutive odd integers. (2) The median of set Q is higher than the mean of ...

by bek_gmat

Wed Jul 27, 2011 1:26 am
Forum: Data Sufficiency
Topic: Harder Data Sufficiency problems
Replies: 3
Views: 1443

harder problem solving questions

I need help with following questions. Explanations are appreciated.


1. If x, y, and z are nonzero integers and x > yz, which of the following must be true?

I. x/y > z
II. x/z > 1
III. x/yz > 1


A None of the above
B I only
C III only
D I and II only
E I, II, and III

by bek_gmat

Wed Jul 27, 2011 1:22 am
Forum: Problem Solving
Topic: harder problem solving questions
Replies: 3
Views: 3656

Hmm interesting... Well, thanks for clearing it out. I thought D was an incorrect answer but after your post I read it carefully and noticed there was only a structual change. Anyways, here is another problematic question: In the United States, less than $200 per capita is spent by the government ea...

by bek_gmat

Wed Jul 27, 2011 12:34 am
Forum: Sentence Correction
Topic: Harder Sentence Correction problems
Replies: 11
Views: 2052

Thanks, Smackmartine, Nice! Now the second one: The Gatherers, a lecture series which discusses life among early human tribes, suggests that hunting and foraging groups be viewed as distinct from agricultural communities, rather than as part of a continuum. A which discusses life among early human t...

by bek_gmat

Tue Jul 26, 2011 11:57 pm
Forum: Sentence Correction
Topic: Harder Sentence Correction problems
Replies: 11
Views: 2052

Can you help me find the correct answer? Explanations will be appreciated! Thanks in advance!

by bek_gmat

Tue Jul 26, 2011 11:39 pm
Forum: Sentence Correction
Topic: Harder Sentence Correction problems
Replies: 11
Views: 2052

Harder Sentence Correction problems

Agricultural scientists have estimated that the annual loss by erosion of arable land caused by heavy rainfall and inadequate flood controls approaches two million acres per year. A the annual loss by erosion of arable land caused by heavy rainfall and inadequate flood controls approaches two millio...

by bek_gmat

Tue Jul 26, 2011 11:25 pm
Forum: Sentence Correction
Topic: Harder Sentence Correction problems
Replies: 11
Views: 2052

probability

Can you help me tackle the following problem? A bowl of fruit contains only apples, oranges, and pears. If a piece of fruit is randomly selected from the bowl, what is the probability that the piece of fruit is an apple? (1) Half of the fruit in the bowl is oranges. (2) The probability of selecting ...

by bek_gmat

Wed Jul 20, 2011 12:24 pm
Forum: Data Sufficiency
Topic: probability
Replies: 2
Views: 1012

It'd be great if anyone who knows how to answer to reply since i'm stuck on these questions...

by bek_gmat

Wed Jul 20, 2011 9:11 am
Forum: Sentence Correction
Topic: please, i need expert's help
Replies: 2
Views: 1629

why is not 'A'?
... formed and ... endured seem to be following the rule of parallesim?

by bek_gmat

Wed Jul 20, 2011 7:56 am
Forum: Sentence Correction
Topic: Tough one!
Replies: 13
Views: 2343

please, i need expert's help

I've started GMAT prep this week and been studying 'Manual for GMAT' by the princeton review. There are some problems given in the book and neither the answer nor the explanation is provided. Would be great if some expert can help me out with following problems: 1 . Fredrico earns a salary of $350 i...

by bek_gmat

Wed Jul 20, 2011 6:14 am
Forum: Problem Solving
Topic: please, i need expert's help
Replies: 5
Views: 1574

please, i need expert's help

I'm just a beginner on GMAT thus I'm reading my very first book- The Princeton Review "Manual for GMAT". Inside the book there are example questions with no answer/explanation. I need expert's help to identify the answer to these questions and somehow explaining why it's so. So here we go:...

by bek_gmat

Wed Jul 20, 2011 5:57 am
Forum: Sentence Correction
Topic: please, i need expert's help
Replies: 2
Views: 1629

i'm a beginner

Hi there, I'm starting my third year at university next academic year and I decided to apply for MBA program of HBS (Harvard Business School). I have no idea what GMAT is and how it's structured... What do you think, when should I start my prep and with what book? And also, can anyone tell me where ...

by bek_gmat

Thu Jul 17, 2008 1:03 am
Forum: GMAT Strategy
Topic: i'm a beginner
Replies: 2
Views: 1882

Hi there,

How long prep does one need to get a high score...

I got 2 years and should I start now?

What books should I start with???

Thanks in advance!

aim-wsc wrote:You dont need 16 years of education for MBA or for GMAT!

by bek_gmat

Thu Jul 17, 2008 12:36 am
Forum: GMAT Strategy
Topic: Need Help with A good Book for Beginners
Replies: 5
Views: 5670