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carlose
 Post subject: GMAC test - Problem Solving
PostPosted: Tue Nov 30, 2010 9:30 am 
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Joined: Wed Nov 03, 2010 10:13 am
Posts: 1
Hello everyone,

I don't know how to obtain the right answer for this problem, which I got using the GMAC test:

For a finite sequence of nonzero number, the number of variations in sign is defined as the number of pairs of consecutive terms of the sequence for which the product of the two consecutive terms is negative. What is the number of variations in sign for the sequence 1, -3, 2, 5, -4, -6?

A) One
B) Two
C) Three
D) Four
E) Five

Thank you for your help.
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VP_Help
 Post subject: Re: GMAC test - Problem Solving
PostPosted: Tue Nov 30, 2010 4:43 pm 
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Joined: Thu Feb 12, 2009 6:32 pm
Posts: 497
Please send a screen copy of the problem to help@veritasprep.com and we will be happy to help.

-Veritas Homework HelpLine
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