Thurdasy with Ron-Rearranging Data Sufficiency Questions

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Questions?
Which of the questions was discussed in the video?
B)a-b > 10, Is a-b > a+b
D)x-y> 10 ,Is x-y > x+ y
Dont both the options mean the same thing?

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by sorter » Sat Oct 30, 2010 11:16 am
Yeah, but only one was used in the video.