Search found 4 matches
I know the OA is A but I have a problem with this answer. The question specify that the cars must all be parked in the same direction. From my understanding that means that there are least two directions. So the final answer you get by using commutation should be multiplied by two. Wouldn't that mak...
- by sellaia
Sun Dec 25, 2011 6:49 pm- Forum: Problem Solving
- Topic: Permutations and combinations
- Replies: 6
- Views: 8458
How would you backsolve this problem.
Hi, this is my first thread on the forum. I wrote the GMAT a 1 month. At the time I was very confident in my quant skills, however since english is not my first language I focused my efforts toward the verbal section. My strategy had mixed results as I scored in the 99th percentile for the verbal se...
- by sellaia
Sun Dec 18, 2011 10:03 am- Forum: GMAT Strategy
- Topic: How would you backsolve this problem.
- Replies: 1
- Views: 1448
I posted my thoughts here: http://www.beatthegmat.com/compound-interest-t19026.html Statement (1) is sufficient as written, but makes no sense - it basically says that D(t) has a fixed value regardless of the time period. So, the answer to the question would be "$11000". It really should ...
- by sellaia
Fri Dec 16, 2011 8:15 pm- Forum: Data Sufficiency
- Topic: DS - compound interest question
- Replies: 10
- Views: 7709
Hey guys and gals,
This is my first post on this forum but I've been reading it for a while. I was just wondering where did you find the questions you posted and as the thread creator asked what is the "level" of those questions ? 600-700 or more like 700-750ish or else?
Thanks
Sami
- by sellaia
Fri Dec 16, 2011 7:18 pm- Forum: Problem Solving
- Topic: Got lots of questions
- Replies: 15
- Views: 5659