Is xy < 0?(1) 5|x| + |y| = 0(2) |x| + 5|y| = 0 … [Read more...] about GMAT Data Sufficiency : Absolute Value
GMAT Prep
GMAT Tips – Do not skip questions
Here is an insight from the official GMAT® test organizers - GMAC® - The graduate Management Admissions Council. The GMAC® briefing to the test-preparation community on the transition of the GMAT® exam to new vendors in March - April 2005 had GMAC® Chief Psychometrician Larry Rudner fielded a host of questions about the underpinnings of the computer algorithm that scores the … [Read more...] about GMAT Tips – Do not skip questions