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# NEED HARD DS questions for practice.

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Intern
Joined: 24 Aug 2011
Posts: 3

Kudos [?]: 1 [0], given: 2

NEED HARD DS questions for practice. [#permalink]

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26 Aug 2011, 09:38
I've been searching GMATclub forum for some kind of collection of hard DS questions but have been unable to find it. I am constantly scoring 700-720 in prep tests and have GMAT in two weeks. The only questions I get wrong in quant are hard DS questions. Could anyone give me any collection for practice? (dont want the easy ones)
I've completed:
1. OG12
2. All manhattan guides.

Kudos [?]: 1 [0], given: 2

Retired Moderator
Status: The last round
Joined: 18 Jun 2009
Posts: 1286

Kudos [?]: 1236 [1], given: 157

Concentration: Strategy, General Management
GMAT 1: 680 Q48 V34
Re: NEED HARD DS questions for practice. [#permalink]

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26 Aug 2011, 12:02
1
KUDOS
Hi, have you tried gmat club tests??? These are quite challenging. Give them a try and you will have some good practice.

Also, check the questions in the signatures of Bunuel in below link. They are excellent too.

inequality-and-absolute-value-questions-from-my-collection-86939.html
_________________

Kudos [?]: 1236 [1], given: 157

Director
Joined: 28 Jun 2011
Posts: 879

Kudos [?]: 245 [0], given: 57

Re: NEED HARD DS questions for practice. [#permalink]

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26 Aug 2011, 13:17

Kudos [?]: 245 [0], given: 57

Intern
Joined: 24 Aug 2011
Posts: 3

Kudos [?]: 1 [0], given: 2

Re: NEED HARD DS questions for practice. [#permalink]

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27 Aug 2011, 00:33
Hussain15 wrote:
Hi, have you tried gmat club tests??? These are quite challenging. Give them a try and you will have some good practice.

Also, check the questions in the signatures of Bunuel in below link. They are excellent too.

Thank you very much for the Bunuel link. I was looking for exactly this kind of collection. I will explore Bunuel's complete collection. Could you give me more links to similar collections?
I don't have the time to sift through Kaplan 800 material for quality questions.

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Senior Manager
Joined: 03 Mar 2010
Posts: 421

Kudos [?]: 368 [0], given: 22

Schools: Simon '16 (M)
Re: NEED HARD DS questions for practice. [#permalink]

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27 Aug 2011, 00:59
I finished studying Kaplan 800. Must say their Verbal section is good. Specially SC. But quant section doesn't have tough questions. For quant you are better off solving advanced problems from this forum.

Also, check out Jeff Sackmann's Total Math.
http://gmatclub.com/forum/review-of-jeff-sackmann-s-math-sets-96973.html
_________________

My dad once said to me: Son, nothing succeeds like success.

Kudos [?]: 368 [0], given: 22

Manager
Status: Taking heavily leveraged but calculated risks at all times
Joined: 04 Apr 2010
Posts: 180

Kudos [?]: 76 [0], given: 12

Concentration: Entrepreneurship, Finance
Schools: HBS '15, Stanford '15
GMAT Date: 01-31-2012
Re: NEED HARD DS questions for practice. [#permalink]

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28 Aug 2011, 11:50
Hey guys, I am kinda looking towars Hard problems. really hard like 750 + ones. how good are the 1000 Ps DS in this regard? worth solving?

Kudos [?]: 76 [0], given: 12

Director
Joined: 28 Jun 2011
Posts: 879

Kudos [?]: 245 [0], given: 57

Re: NEED HARD DS questions for practice. [#permalink]

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28 Aug 2011, 12:38

Kudos [?]: 245 [0], given: 57

Re: NEED HARD DS questions for practice.   [#permalink] 28 Aug 2011, 12:38
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# NEED HARD DS questions for practice.

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