Here is a data sufficiency question that combines the concepts of modulus, indices and inequalities. Is |a| > a? 1. a2 < a 2. (a/2) > (2/a)The magnitude of 'a' will be greater than a only if 'a' is a negative number. For positive numbers the magnitude of 'a' will be equal to 'a'.So, what we have to determine using the two statements is whether a is negative.Statement … [Read more...] about DS Inequalities – Modulus

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## Data Sufficiency | Coordinate Geometry : Quadrants

Data Sufficiency in Coordinate Geometry. Here is an interesting GMAT data sufficiency question on intercepts and points of intersection of two perpendicular lines. A medium difficulty GMAT 650 to 700 level sample question. Data Sufficiency Question Line L is perpendicular to line K whose equation is 3y = 4x + 12; Lines L and K intersect at (p, q).Is p + q > 0? 1. x intercept … [Read more...] about Data Sufficiency | Coordinate Geometry : Quadrants

## Still possible to start MBA in 2010

If you have missed the R1 deadlines of US B Schools and have not started your preparation for R2 deadlines of US B Schools and will still like to start your MBA in 2010, then you could look at some of the internationally reputed Business schools in Asia and Europe. Many of these schools have international student application deadlines in the months of March and April 2010. Here … [Read more...] about Still possible to start MBA in 2010