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

we will pick new questions that match your level based on your Timer History

Track Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 500,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

Re: If a,b, and C are integers, is a-b+c greater than a+b-c? 1) [#permalink]

Show Tags

05 Jul 2008, 16:02

Quote:

If a,b, and c are integers, is a – b + c greater than a + b – c ? (1) b is negative. (2) c is positive.

If we transform the inequality, we can see that the question asks us whether b<c. (transformation: a – b + c > a + b – c <=> - b+c > b-c <=> c>b)

St 1. doesn’t help us to answer the question – c could be anything, and thus we can conclude nothing about the inequality. You can construct examples if you like. Similarly, St 2. is also insufficient.

Re: If a,b, and C are integers, is a-b+c greater than a+b-c? 1) [#permalink]

Show Tags

06 Jul 2008, 06:43

greenoak wrote:

Quote:

If a,b, and c are integers, is a – b + c greater than a + b – c ? (1) b is negative. (2) c is positive.

If we transform the inequality, we can see that the question asks us whether b<c. (transformation: a – b + c > a + b – c <=> - b+c > b-c <=> c>b)

St 1. doesn’t help us to answer the question – c could be anything, and thus we can conclude nothing about the inequality. You can construct examples if you like. Similarly, St 2. is also insufficient.

Re: If a,b, and C are integers, is a-b+c greater than a+b-c? 1) [#permalink]

Show Tags

10 Sep 2011, 10:34

Id a,b, and c are integers, is a-b+c > a+b-c ? 1) b is negative. 2) c is positive.

c>b, it is from the question after doing subtractions and additions, now my question is statement 2 is sufficient to answer the question. but the answer is not b. any one please explain.

Re: If a,b, and C are integers, is a-b+c greater than a+b-c? 1) [#permalink]

Show Tags

10 Sep 2011, 10:39

Is a - b + c > a + b - c => Is c > b ?

Using statement (1): c could still be greater or lesser than b even if b is negative. Insufficient. Using statement (2): c could still be greater of lesser than b even if c is positive. Insufficient.

Combining (1) and (2): If b is negative and c is positive then c is definitely greater than b. Sufficient.