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how would you solve this one? OG DS #127
The annual rent collected by a corporation from a certain building was x percent more in 198 than in 1997 and y percent less in 1999 than in 1998. Was the annual rent collected by the corporation from the building more in 1999 than in 1997?
1. x>y
2. (xy)/100<(x-y)
- by zashley777
Mon Feb 23, 2015 7:08 pm- Forum: Data Sufficiency
- Topic: how would you solve this one? OG DS #127
- Replies: 2
- Views: 1420
OG data sufficiency #71
Mary persuaded n friends to donate $500 each to her election campaign, and then each of these n friends persuaded n more people to donate $500 each to Mary's campaign. If no one donated more than once and if there were no other donations, what was the value of n? 1. the first n people donated 1/16 o...
- by zashley777
Mon Feb 23, 2015 6:47 pm- Forum: Data Sufficiency
- Topic: OG data sufficiency #71
- Replies: 2
- Views: 1275
study while driving to work?
I currently spend 2 hours total commuting to and from work each day and I want to utilize that time to study the GMAT. (I have less than 3 months until the test) Does anybody have any suggestions on how I can study while driving? Is there anything on audio that I could be listening to? Thanks in adv...
- by zashley777
Sun Jan 11, 2015 8:06 pm- Forum: Lounge
- Topic: study while driving to work?
- Replies: 1
- Views: 2461