Search found 128 matches


Engin this is a really tricky question.

What you have to find oout first is that n=0

So: 0^12=0 ; 12^0=1

So: 0-1= -1 ......B is the correct answer

You get it?

by cris

Mon Feb 18, 2008 3:20 pm
Forum: Problem Solving
Topic: manhatan gmat 3
Replies: 9
Views: 6162

If the corret answer is A I will gladly explain...

:D

by cris

Tue Feb 05, 2008 10:41 am
Forum: Data Sufficiency
Topic: GMAT PREP : STAND DEV question:
Replies: 2
Views: 1611

Difficult question...Stuart please

[url]Some of the wild dogs that were distributed to ,local pet sanctuaries by city health officials and extermited last year were [/url]collected as a part of the city´s initiative to protect local residents from dog atacks. A) Some of the wild dogs that were distributed to local pet sactuaries or e...

by cris

Tue Feb 05, 2008 5:03 am
Forum: Sentence Correction
Topic: Difficult question...Stuart please
Replies: 1
Views: 1998

stm.1 would be SUFF if we knew that "none of the customers of div b were customers of div a"....but that info we get it in stm. 2 What is important of stm. 2) is that piece of info...no the total customers of div b. I think that if stm. 2 only said that none of the customers of div. b are ...

by cris

Tue Feb 05, 2008 4:44 am
Forum: Data Sufficiency
Topic: Need help with DS question
Replies: 3
Views: 1609

I dont understand what "two seating arrangements are considered different if the positions of the peole are different relative to each other". This means that: ABCDE will not be different from BACDE bc D is between C and E in both arrengements?? Wouldnt then the corret answer be A) 5? :?:

by cris

Tue Feb 05, 2008 1:55 am
Forum: Problem Solving
Topic: GMAT Prep - Tough question: 3 of 7
Replies: 3
Views: 1551

I think the answer is D) 3.

Here is why: 1st team gets 6 points (with 2 racers), 2nd team gets 6 points (with 2 racers)....so the 3rd team must get 3 (with one racer)

by cris

Mon Feb 04, 2008 12:55 pm
Forum: Problem Solving
Topic: Race problem
Replies: 10
Views: 8156

simplyjat that was indeed a great great explanation and approach!! ...I am not a fan of picking numbers (even though some times we must)because its both time consuming and you never know if it will work for other numbers or if there ia an exception..so this explanation of why A is SUFF is really the...

by cris

Mon Feb 04, 2008 12:46 pm
Forum: Data Sufficiency
Topic: Y/N
Replies: 7
Views: 2226

The correct answer is A

by cris

Mon Feb 04, 2008 10:25 am
Forum: Data Sufficiency
Topic: Y/N
Replies: 7
Views: 2226

Idom 2

I thought the correct idom is "to convince x to"

but I have just seen a correct answers that says that its "to convice x that"...

...What is the correct idom? can both ("that" and "to") been used depending on the meaning?

by cris

Mon Feb 04, 2008 9:26 am
Forum: Sentence Correction
Topic: Idom 2
Replies: 0
Views: 1583

Idom

"to constrast" should it be followed by "with" or by "to"?

ie: to contrast x with y

or

to constrast x to y

by cris

Mon Feb 04, 2008 7:57 am
Forum: Sentence Correction
Topic: Idom
Replies: 0
Views: 1542

Ok, then what is the OA?? :?:

by cris

Sun Feb 03, 2008 10:02 am
Forum: Data Sufficiency
Topic: DS#1
Replies: 6
Views: 2143

Yep, Gabriel you are right, I have several more ways missing.

There has to be an easiest way than figuring out all the ways...this will def. take me more than 2 minutes...

I am sure you got the correct answer gabriel, you master these combination and permutations questions :)

by cris

Sun Feb 03, 2008 4:53 am
Forum: Problem Solving
Topic: Permutation/Combination questions...
Replies: 25
Views: 15194

mmm I will go for E?

by cris

Sun Feb 03, 2008 4:08 am
Forum: Data Sufficiency
Topic: DS#1
Replies: 6
Views: 2143

Question

I have a question to all of you who have made the gmat. Can I wear my watch in the exam?? a friend of mine told me that they made him take off his watch during the gmat because it was a digital one....mine is a normal non-digital one (a round one with hands)...do you think I can wear it in the exam?...

by cris

Sun Feb 03, 2008 3:44 am
Forum: GMAT Strategy
Topic: Question
Replies: 1
Views: 1217
by cris

Sun Feb 03, 2008 3:35 am
Forum: Problem Solving
Topic: GMAT Prep 2 Question
Replies: 2
Views: 1541