corsasport.co.uk
  Not logged in [Login - Register]  
You Are Not Registered Or Not Logged In  

Corsa Sport » Message Board » Off Day » Todays mind teaser at work...


New Topic
New Poll 		  <<  1    2  >> Subscribe | Add to Favourites

You are not logged in and may not post or reply to messages. Please log in or create a new account or mail us about fixing an existing one - register@corsasport.co.uk

There are also many more features available when you are logged in such as private messages, buddy list, location services, post search and more.


Author Todays mind teaser at work...
A2H GO
Member
Registered: 14th Sep 04
Location: Stoke
User status: Offline
5th Mar 13 at 15:25   View User's Profile U2U Member Reply With Quote
Irene bought some school supplies. In the first shop she spent half the money she had plus £6. In the second shop she spent one-third of what was left plus £6. In the last shop she spent one-fourth of what was left and came home with £6. How much did she start out with?

Any suggestions?
Ellis
Member
Registered: 11th Sep 07
Location: Aberdeenshire
User status: Offline
5th Mar 13 at 15:30   View User's Profile U2U Member Reply With Quote
£54
Stu
Member
Registered: 3rd May 00
Location: Madchester UK Drives: 2014 BMW M135i
User status: Offline
5th Mar 13 at 15:33   View User's Profile U2U Member Reply With Quote
http://www.jiskha.com/display.cgi?id=1330357260
Whittie
Member
Registered: 11th Aug 06
Location: North Wales Drives: BMW, Corsa & Fiat
User status: Offline
5th Mar 13 at 15:34   View User's Profile U2U Member Reply With Quote
She started with x

after store 1, she had x/2-6
after store 2, she had (x/2-6)* 2/3 - 6
after store 3, she had ((x/2-6)* 2/3 - 6)* 3/4 = 6

((x/3)-4-6)* 3/4 = 6
(x/3 - 10) = 8
x/3 - 10 = 8
x/3 = 18
x = 54

So, she started out with £54
At store 1, she spent 27+6 = 33, leaving £21
At store 2, she spent 7+6=13, leaving £8
At store 3 she spent 2, leaving £6
A2H GO
Member
Registered: 14th Sep 04
Location: Stoke
User status: Offline
5th Mar 13 at 15:37   View User's Profile U2U Member Reply With Quote
Didn't realise they'd had it off the net

Ah well confirms my answer's right.
Whittie
Member
Registered: 11th Aug 06
Location: North Wales Drives: BMW, Corsa & Fiat
User status: Offline
5th Mar 13 at 15:39   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by A2H GO
Didn't realise they'd had it off the net

Ah well confirms my answer's right.


Yeah, yeah
Robin
Premium Member

Avatar

Registered: 7th Jan 04
Location: Northants Drives: Clio 182 Cup
User status: Offline
5th Mar 13 at 15:39   View Garage View User's Profile U2U Member Reply With Quote
One fourth?

En Englaise sil vous plait.
Jamie Walby
Member
Registered: 15th Nov 04
User status: Offline
5th Mar 13 at 15:39   View User's Profile U2U Member Reply With Quote
Yeah that confirms my answer was right too.
Hammer
Member
Registered: 11th Feb 04
User status: Offline
5th Mar 13 at 15:52   View User's Profile U2U Member Reply With Quote
I thought algebra was useless and never used in every day life?
RichR
Premium Member

Avatar

Registered: 17th Oct 01
Location: Waterhouses, Staffordshire
User status: Offline
5th Mar 13 at 16:18   View Garage View User's Profile U2U Member Reply With Quote
noone (bar me) in my office got the following correct yesterday but I work with a bunch of 'tards:

1+1+1+1+1
1+1+1+1+1
1+1x0+1 = ?

[Edited on 05-03-2013 by LiVe LeE]
Wrighty_1988
Member
Registered: 30th Jun 06
Location: South Yorkshire
User status: Offline
5th Mar 13 at 16:20   View User's Profile U2U Member Reply With Quote
5,5,1?
RichR
Premium Member

Avatar

Registered: 17th Oct 01
Location: Waterhouses, Staffordshire
User status: Offline
5th Mar 13 at 16:20   View Garage View User's Profile U2U Member Reply With Quote
there's only 1 answer
Wrighty_1988
Member
Registered: 30th Jun 06
Location: South Yorkshire
User status: Offline
5th Mar 13 at 16:21   View User's Profile U2U Member Reply With Quote
How are the 3 lines connected?
ashleh
Member
Registered: 23rd Dec 08
Location: Nottingham
User status: Offline
5th Mar 13 at 16:27   View User's Profile U2U Member Reply With Quote
It's separated on 3 lines for some reason...the answer is 0 .
RichR
Premium Member

Avatar

Registered: 17th Oct 01
Location: Waterhouses, Staffordshire
User status: Offline
5th Mar 13 at 16:30   View Garage View User's Profile U2U Member Reply With Quote
That's the point; the lines have nothing to do with one another, the only equation is the last line and the answer (using BODMAS) is 2

In the office I had one guy tell me that 12x0 = 12
neil h
Member
Registered: 28th Sep 06
User status: Offline
5th Mar 13 at 16:32   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by LiVe LeE
noone (bar me) in my office got the following correct yesterday but I work with a bunch of 'tards:

1+1+1+1+1
1+1+1+1+1
1+1x0+1 = ?

[Edited on 05-03-2013 by LiVe LeE]


I presume you mean 1+1+1+1....x0+1=?

quote:
Originally posted by ashleh
It's separated on 3 lines for some reason...the answer is 0 .


No its not. The answer is 1.... Or 12 if you want to be awkward.

[Edited on 05-03-2013 by neil h]
3CorsaMeal
Member
Registered: 11th Apr 02
User status: Offline
5th Mar 13 at 16:39   View User's Profile U2U Member Reply With Quote
Tell Irene she should get receipts then she would bloody well know herself and save everyone the hassle
VINCEYBOY
Member
Registered: 28th Sep 12
User status: Offline
5th Mar 13 at 17:07   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by LiVe LeE
noone (bar me) in my office got the following correct yesterday but I work with a bunch of 'tards:

1+1+1+1+1
1+1+1+1+1
1+1x0+1 = ?

[Edited on 05-03-2013 by LiVe LeE]


30?

if you line it up on one line you actually get:

1+1+1+1+11+1+1+1+11+1x0+1

then using bodmas it would be 30?


[Edited on 05-03-2013 by VINCEYBOY]
Balling
Premium Member

Avatar

Registered: 7th Apr 04
Location: Denmark
User status: Offline
5th Mar 13 at 17:09   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by VINCEYBOY
30?


VINCEYBOY
Member
Registered: 28th Sep 12
User status: Offline
5th Mar 13 at 17:12   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Balling
quote:
Originally posted by VINCEYBOY
30?


yeah there are actually 11s look above. ^^^
A2H GO
Member
Registered: 14th Sep 04
Location: Stoke
User status: Offline
5th Mar 13 at 17:26   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Whittie
quote:
Originally posted by A2H GO
Didn't realise they'd had it off the net

Ah well confirms my answer's right.


Yeah, yeah


I got it by trial and error, none of that algebra shiz.
Balling
Premium Member

Avatar

Registered: 7th Apr 04
Location: Denmark
User status: Offline
5th Mar 13 at 17:26   View Garage View User's Profile U2U Member Reply With Quote
That's not how a line break works.
VINCEYBOY
Member
Registered: 28th Sep 12
User status: Offline
5th Mar 13 at 17:36   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Balling
That's not how a line break works.


having a random bunch of 1+1+1+... above a sum is also not how it works!
So what is the answer? lol
taylorboosh
Member
Registered: 3rd Apr 07
User status: Offline
5th Mar 13 at 17:49   View User's Profile U2U Member Reply With Quote
I think 1
Balling
Premium Member

Avatar

Registered: 7th Apr 04
Location: Denmark
User status: Offline
5th Mar 13 at 18:02   View Garage View User's Profile U2U Member Reply With Quote
Jesus wept...
quote:
Originally posted by LiVe LeE
the lines have nothing to do with one another, the only equation is the last line and the answer (using BODMAS) is 2

  <<  1    2  >>
New Topic
New Poll

Corsa Sport » Message Board » Off Day » Todays mind teaser at work... 23 database queries in 0.0284839 seconds