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 Post subject: Bond - Fourth papers
PostPosted: Mon Jun 06, 2011 6:12 pm 
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Joined: Sun May 09, 2010 12:04 pm
Posts: 2609
I am afraid, I am stuck on the question 8 page 52 of the New edition (i.e. question 8 page 53 in the old edition). :cry:
This is the question with the 'strands of threads' or 'pen stroke' as you prefer...
I know that the answer needs 6 'strands' so answers c and d are out.
e has a very different pattern so is out too. (though my thinking is may be not rational enough or precise enough. May be you have a better explanation to cross this one out?)
But how can we chose between answer a and b?

Thanks in advance for your help!


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 Post subject: Re: Bond - Fourth papers
PostPosted: Mon Jun 06, 2011 8:00 pm 
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Joined: Sat Mar 06, 2010 11:39 pm
Posts: 2080
Is it the number of intersections? It increases by one each time (=a).


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 Post subject: Re: Bond - Fourth papers
PostPosted: Mon Jun 06, 2011 9:11 pm 
As Ks10 says, it is intersections and not number of lines.


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 Post subject: Re: Bond - Fourth papers
PostPosted: Tue Jun 07, 2011 8:11 am 
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Joined: Sun May 09, 2010 12:04 pm
Posts: 2609
Awwww! Thank you so much! :D It's crystal clear.
I am really thankful for this forum and everybody who takes time to answer questions! :wink:


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