x not equal to -y
(x-y)/(x+y)>1
is x-y>x+y?
stmt1,
x>0
No info abt x
Insuff
stmt2,
y>0
No info abt y
Insuff
Combining,
x=2,y=1,x-y<x+y
x=1,y=2,x-y<x+y
Pick B
gmat prep question....
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Source: Beat The GMAT — Data Sufficiency |
@agganitkf x not equal to -y, Is (x-y)/(x+y) >1
a) x>0
b) y > 0
Are you sure above statement (a and b) are correct?
If yes then Ans will be D
On combining both statement
x > 0 and y > 0
==> |x - y| < x + y Always valid because both are +ve
Hence (x -y) /(x + y) < 1
@selango
x=-1,y=-3,x-y>x+y
you can not take this value as both are > 0
