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RedeemSearch found 7 matches
- by cvs
Tue Dec 04, 2007 7:38 pm- Forum: Problem Solving
- Topic: geometry..simple one
- Replies: 1
- Views: 1609
I did not understand this term... "twice on each 10 of x days" What is the each of 10 means here?
Tx
- by cvs
Tue Dec 04, 2007 7:32 pm- Forum: Problem Solving
- Topic: toll for crossing
- Replies: 0
- Views: 3522
GMAT Prep
Two member of a club are to be selected to represent the club at a national meeting. If there are 190 different possible selections of the 2 members, how many members does the club have?
20
27
40
57
95
- by cvs
Tue Dec 04, 2007 6:06 pm- Forum: Problem Solving
- Topic: GMAT Prep
- Replies: 1
- Views: 1691
Thanks Samir/Gabrial.
The official answer is 28.
Samir explanation is identical to MGMAT's explanation.
- by cvs
Tue Nov 20, 2007 12:23 pm- Forum: Problem Solving
- Topic: MGMAT
- Replies: 8
- Views: 2780
- by cvs
Mon Nov 19, 2007 12:42 pm- Forum: Problem Solving
- Topic: MGMAT
- Replies: 8
- Views: 2780
MGMAT
Which of the following best approximates the value of q if 5^28+3^11=5^q ?
39
30
28
27
17
Pls post your answers with explanations.
- by cvs
Mon Nov 19, 2007 7:52 am- Forum: Problem Solving
- Topic: MGMAT
- Replies: 8
- Views: 2780
Amtiva,
Can you explain how the 1st coin will have 2 possible out come..?
(Total favorable cases : for first coin = 2 for second coin = 1 )
Thanks
- by cvs
Fri Nov 09, 2007 12:05 pm- Forum: Problem Solving
- Topic: GMAT Prep Probability Question
- Replies: 3
- Views: 2075