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5 + 5 + 5 - 5 + 5 + 5 - 5 + 5 x 0 =?
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View Poll Results: 5 + 5 + 5 - 5 + 5 + 5 - 5 + 5 x 0 =?
0 68 56.20%
5 0 0%
10 0 0%
15 37 30.58%
20 11 9.09%
25 2 1.65%
30 1 0.83%
35 0 0%
40 2 1.65%
Voters: 121. You may not vote on this poll

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Old 02-08-2012, 15:37   #41
chem1st
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Quote:
Originally Posted by llamatron View Post
its the number of houses built on road x in the past y years of course!
Then the answer would be negative what with all the pathfinder demolition!
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Old 02-08-2012, 15:43   #42
barleycorn
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Quote:
Originally Posted by Light sonic View Post
The answer is 20.
At risk of rising to the bait, why?

jb
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Old 02-08-2012, 16:33   #43
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Originally Posted by barleycorn View Post
At risk of rising to the bait, why?
Probably using the "something x 0 = nothing so remove it" school of mathematical theory, which results in leaving the sum as 5+5+5-5+5+5-5+5x0.
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Old 02-08-2012, 16:45   #44
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Originally Posted by Jim Hardie View Post
BODMAS. Forgot all about it. Not heard the word in nearly fifty years.
it is an acronym not a word,and to admit ignorance of this term indicates how out of touch you have become.
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Old 02-08-2012, 17:06   #45
Jeffrey Shaw
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Maybe 'New Maths.' doesn't involve BODMAS.
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Old 02-08-2012, 17:08   #46
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Originally Posted by gnvqsos View Post
it is an acronym not a word
An acronym, by definition, is a word. Abbreviations which do not form pronouncable words are not acronyms.
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Old 02-08-2012, 17:09   #47
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Originally Posted by Jeffrey Shaw View Post
Maybe 'New Maths.' doesn't involve BODMAS.
We were taught PEMDAS instead but it's the same thing of course.

Parenthesis
Exponents
Multiply etc etc...
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Old 02-08-2012, 18:08   #48
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Quote:
Originally Posted by Obelix View Post
I'm trying to work out the catch and the link to housing and allotments though
Isn't it obvious?

Quote:
Originally Posted by chem1st View Post
5 + 5 + 5 - 5 + 5 + 5 - 5 + 5 x 0 = ?
If 5 men each had an allotment and access to a socially provided house then that would mean there would be 5 lots of housing benefit not going to 5 scum landlords.

These 5 men would then be able to prosper and marry 5 women and each have a child.

The 5 scum landlords would be out of business and in the poorhouse which would fill up 5 jail cells and their bank accounts would all have £0 in them.

Its perfectly simple
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Old 02-08-2012, 18:29   #49
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Originally Posted by dosxuk View Post
Probably using the "something x 0 = nothing so remove it" school of mathematical theory, which results in leaving the sum as 5+5+5-5+5+5-5+5x0.
Which would make the answer 20, as I said earlier. The x 0 at the end is cobblers.
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Old 02-08-2012, 18:32   #50
Bruce_Shark
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Originally Posted by Light sonic View Post
Which would make the answer 20, as I said earlier. The x 0 at the end is cobblers.
Oh dear.
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Old 02-08-2012, 18:40   #51
dosxuk
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Quote:
Originally Posted by Light sonic View Post
Which would make the answer 20, as I said earlier.
It would also be completely, totally and absolutely, wrong.

Quote:
Originally Posted by Light sonic View Post
The x 0 at the end is cobblers.
You can't just remove bits of equations you don't like.
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Old 02-08-2012, 18:44   #52
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Is this an anonymous poll? I'm stunned. Over 70% need to go back to school.
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Old 02-08-2012, 19:26   #53
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Originally Posted by Light sonic View Post
Which would make the answer 20, as I said earlier. The x 0 at the end is cobblers.
except that in multiplying it makes a pruduct with the last +5 which equals zero so the answer is 15.
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Old 02-08-2012, 19:33   #54
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I get 15...........
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Old 02-08-2012, 19:34   #55
Light sonic
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Originally Posted by Bruce_Shark View Post
Oh dear.
" x 0 " is cobblers. If it isn't isn't then stop the world because I want to get off.
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Old 02-08-2012, 19:43   #56
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This may explain better

5+5=10
5+5+5=15
5+5+5-5=10
5+5+5-5+5=15
5+5+5-5+5+5=20
5+5+5-5+5+5-5=15
5+5+5-5+5+5-5+5=20
5+5+5-5+5+5-5+5x0
=5+5+5-5+5+5-5+0
=5+5+5-5+5+5-5
=15


I have an honours degree and a PGCE in mathematics
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Old 02-08-2012, 19:44   #57
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Quote:
Originally Posted by Light sonic View Post
Which would make the answer 20, as I said earlier. The x 0 at the end is cobblers.
Quote:
Originally Posted by Joe-b-1 View Post
except that in multiplying it makes a pruduct with the last +5 which equals zero so the answer is 15.
It seems Ls is going off at a tangent.
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Old 02-08-2012, 19:57   #58
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So:
5 + 5 + 5 - 5 + 5 + 5 - 5 + 5 x 0 =?
5 + 5 + 5 - 5 + 5 + 5 - 5 + (5 x 0) =?
5 + 5 + 5 - 5 + 5 + 5 - 5 + 0 = 15

...allegedly
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Old 02-08-2012, 20:00   #59
Joe-b-1
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Quote:
Originally Posted by Light sonic View Post
There is no practical use in the real world for this type of bull**** mathematics.
suppose the cost of hiring a car is £60 + 2p per mile
someone drives 150 milles

cost= £60 + £0.02x150
= £60 + £3
= £63

or

cost= £60 + £0.02x150
= £60.02 x 150
= £9003

This type of mathematics is used all of the time, a lot of people just don't realise it.
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Old 02-08-2012, 20:05   #60
dosxuk
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Quote:
Originally Posted by Light sonic View Post
Well its true, there is no practical use in the real world for this type of mathematics.
Never needed to work out the VAT payable on some items?

Normally, you'd go price + price x 0.2 - e.g. £10 + £10 x 0.2 = £12.

But if you've got an item which is VAT exempt (i.e. 0% VAT), your sum would be price + price x 0 - e.g. £10 + £10 x 0 = £10.

In your world, adding 20% to an item is less than adding 0%, because you end up with £20 as your answer to the second sum.

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If you can't work out why 20% = 0.2, then maybe you should refrain from giving answers to mathematical questions.
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