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|x| < |y| ?

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by MAAJ » Thu Apr 28, 2011 10:07 am
Is |x| < |y| ?

1) x < y
2) xy > 0

OA later ;)
"There's a difference between interest and commitment. When you're interested in doing something, you do it only when circumstance permit. When you're committed to something, you accept no excuses, only results."
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by vineeshp » Thu Apr 28, 2011 11:39 am
Lemme give it a quick shot. OA is E?

1) x < y
Not sufficient
x = 3 y = 4
x=-4, y=3
Both yield diff results.

2)xy > 0
means x,y of same sign.
x = 3 y = 4
x=-4, y=-3



Combining, no new info.
All examples above hold good. Nothing new is available to prove.
Vineesh,
Just telling you what I know and think. I am not the expert. :)
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Master | Next Rank: 500 Posts
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by MAAJ » Thu Apr 28, 2011 11:45 am
It's funny 'cause I used the same numbers. OA is indeed (E)
vineeshp wrote:Lemme give it a quick shot. OA is E?

1) x < y
Not sufficient
x = 3 y = 4
x=-4, y=3
Both yield diff results.

2)xy > 0
means x,y of same sign.
x = 3 y = 4
x=-4, y=-3



Combining, no new info.
All examples above hold good. Nothing new is available to prove.
"There's a difference between interest and commitment. When you're interested in doing something, you do it only when circumstance permit. When you're committed to something, you accept no excuses, only results."
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