PREP QUESTION

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tiffayreed: Newbie | Next Rank: 10 Posts; Posts: 1; Joined: Thu Jun 26, 2008 9:56 am

by tiffayreed » Wed Jul 16, 2008 5:24 am

Hello - I'm making an easy problem harder than what I may think it is. Can you help me solve the following question. The question is from the GMATPREP.

a1, a2, a3… Each term after the first is equal to twice the previous term. If a5-a2=12, what is the value of a1?

The answer choices are listed below.

A. 4
B. 24/7
C. 2
D. 12/7
E. 6/7

Thanks a lot for your help.

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Source: Beat The GMAT — Problem Solving | Wed Jul 16, 2008 5:24 am

codesnooker: Legendary Member; Posts: 543; Joined: Fri Jan 18, 2008 1:01 am; Thanked: 43 times; GMAT Score:580

by codesnooker » Wed Jul 16, 2008 5:31 am

https://www.beatthegmat.com/gmat-prep-pr ... html#56817[/url]

Last edited by codesnooker on Wed Jul 16, 2008 6:33 am, edited 1 time in total.

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evansbd: Senior | Next Rank: 100 Posts; Posts: 52; Joined: Tue Jul 01, 2008 10:50 am

Solution Posted in another thread

by evansbd » Wed Jul 16, 2008 5:57 am

check this thread

https://www.beatthegmat.com/gmat-prep-pr ... html#56817[/url]

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