12. DS: x+y>0?
1) x/(x+y)>0;
2) y/ (x + y)> 0;
OA is C but I think that it should be E
Pls hep me out
Thanks
Sumit
Exam Tomorrow - Need help with this one
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IMO OA is wrong
Let me demonstrate with an example
x = -2
y = -4
x+y = -6
-ve
x/(x+y) = 1/3
+ve
y/(x+y) = 2/3
+ve
Now
x = 2
y = 4
x+y = 6
+ve
x/(x+y) = 1/3
+ve
y/(x+y) = 2/3
+ve
So answer is E only
btw, My suggestion is to avoid last minute study and take proper rest
All the best!!!
Do share your experience..Gud luck
Let me demonstrate with an example
x = -2
y = -4
x+y = -6
-ve
x/(x+y) = 1/3
+ve
y/(x+y) = 2/3
+ve
Now
x = 2
y = 4
x+y = 6
+ve
x/(x+y) = 1/3
+ve
y/(x+y) = 2/3
+ve
So answer is E only
btw, My suggestion is to avoid last minute study and take proper rest
All the best!!!
Do share your experience..Gud luck
-
- Master | Next Rank: 500 Posts
- Posts: 165
- Joined: Wed May 28, 2008 11:25 pm
- Thanked: 9 times
- GMAT Score:730