Saturday, March 27, 2010

GRE Math Problem 54



Compare:

Column A Column B
c
5


Solution for GRE Math Problem 53:

As the point (a,b) lays on the positive direction of X axis, a>0, b=0.
As the point (c,d) lays on the negative direction of Y axis, c=0, d<0

Then a + b=a>0 and c + d=d<0 and a + b> c + d

Answer:A





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