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More ways to get Braingle...

A Regular Series

Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.

 

Puzzle ID:#30476
Fun:*** (2.7)
Difficulty:*** (2.69)
Category:Series
Submitted By:MarcM1098Aca****
Corrected By:MarcM1098

 

 

 



What number comes next in this series? The decimals are rounded to 4 places.
60, 90, 108, 120, 128.5714, 135, 140, 144, 147.2727, ?

Bonus
What do these numbers represent?





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Comments

jazzmusician46Aau*
May 14, 2006

wow...tough one! Thanks.
blaghau
May 14, 2006

Not too tough, but wouldn't have thought about the bonus at all. Obvious when you mention it though.
brainsterAin*
May 15, 2006

Nice one! Really fresh view on the series for a change!
mercenary007*jm*
May 15, 2006

it was obvious... I got both the series and also the bonus answer
RRAMMOHAN*in*
May 23, 2006

Got this one! Not an easy one though, but possible to solve if one has a mathematical bent of mind!
lessthanjake789*us*
Aug 29, 2006

Didn't get it, but was ont he right track, and I noticed the curious interior angles, as 108 for whatever jumped out, but I didn't put it all together. Nicely done
javaguru*us*
Dec 24, 2008

Cool teaser.

Surprised at how quickly I got it...something about 90-108-120 just clicked.
omasAau*
Dec 14, 2009

Nice teaser!

I got it as soon as I saw the hint. All those memory from the high school came back to me! I really enjoyed. Thanks.



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