Search found 25 matches
- by namitrajiv
Tue Oct 07, 2008 1:56 am- Forum: Data Sufficiency
- Topic: gud prob
- Replies: 14
- Views: 2177
- by namitrajiv
Tue Oct 07, 2008 1:45 am- Forum: Data Sufficiency
- Topic: gud prob
- Replies: 14
- Views: 2177
hi gautamberry,
the statement says x! = -y hence the examples that you have taken are incorrect
when x= 3 y = -6 because x! = 6
- by namitrajiv
Sat Oct 04, 2008 1:20 pm- Forum: Data Sufficiency
- Topic: GMATPrep2: If x != -y, is (x-y)/(x+y) > 1
- Replies: 19
- Views: 8424
- by namitrajiv
Sat Oct 04, 2008 12:53 pm- Forum: Data Sufficiency
- Topic: Stats
- Replies: 8
- Views: 1811
- by namitrajiv
Sat Oct 04, 2008 12:35 pm- Forum: Data Sufficiency
- Topic: xy plane and intercept.
- Replies: 4
- Views: 2895
well if not A , it must be E , thats because the case of infinity being greater >0 was ambigious to me ,
anyway let some other try .....even I am confused ......
- by namitrajiv
Sat Oct 04, 2008 12:03 pm- Forum: Data Sufficiency
- Topic: GMATPrep2: If x != -y, is (x-y)/(x+y) > 1
- Replies: 19
- Views: 8424
HI , for me its coming out to be A, X>2Y take statemnet 1 x<2+y x>2y and x,2+y will hold true for values of y>0 between 0 and 2 and all negative values as well so the maximum positive value of the expression will always be less than 18 for 2nd statement y<x+2 if we combine x>2y and y<x+2 take exampl...
- by namitrajiv
Sat Oct 04, 2008 12:00 pm- Forum: Data Sufficiency
- Topic: DS - Inequality
- Replies: 1
- Views: 1314
- by namitrajiv
Sat Oct 04, 2008 10:47 am- Forum: Data Sufficiency
- Topic: GMATPrep2: If x != -y, is (x-y)/(x+y) > 1
- Replies: 19
- Views: 8424
I feel the ans is A x-y/x+y>1 i.e x-y-x-y/x+y>0 i.e -2y/x+y>0 or y/x+y <0 nw we nw factorial of of a number is >0 therefore , y hat to be negative also x therfore will be +ve nw for y/x+y will be <0 if y<0 and x+y >0 or y>0 and x+y<0 we nw only the first condition will hold i.e y<0 and x+y>0 the fir...
- by namitrajiv
Sat Oct 04, 2008 7:36 am- Forum: Data Sufficiency
- Topic: GMATPrep2: If x != -y, is (x-y)/(x+y) > 1
- Replies: 19
- Views: 8424
- by namitrajiv
Thu Oct 02, 2008 3:37 pm- Forum: Data Sufficiency
- Topic: Inequalities
- Replies: 4
- Views: 1546