Who enjoys maths?
#1
The Godfather
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Joined: Feb 2004
Location: South East Suburbs of Melbourne
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Who enjoys maths?
Very tricky arithmetic! Note: This must be done in your head only . Do NOT use paper and pencil or a calculator. Try it.
Take 1000 and add 40 to it. Now add another 1000 . Now add 30 . Add another 1000 . Now add 20 . Now add another 1000 Now add 10 . What is the total?
Take 1000 and add 40 to it. Now add another 1000 . Now add 30 . Add another 1000 . Now add 20 . Now add another 1000 Now add 10 . What is the total?
#2
Victorian Evangelist
Joined: Sep 2005
Location: Melbourne, by the beach, living the dream.
Posts: 7,704
Re: Who enjoys maths?
Originally Posted by Bordy
Very tricky arithmetic! Note: This must be done in your head only . Do NOT use paper and pencil or a calculator. Try it.
Take 1000 and add 40 to it. Now add another 1000 . Now add 30 . Add another 1000 . Now add 20 . Now add another 1000 Now add 10 . What is the total?
Take 1000 and add 40 to it. Now add another 1000 . Now add 30 . Add another 1000 . Now add 20 . Now add another 1000 Now add 10 . What is the total?
why?
#3
Re: Who enjoys maths?
Originally Posted by Bordy
Very tricky arithmetic! Note: This must be done in your head only . Do NOT use paper and pencil or a calculator. Try it.
Take 1000 and add 40 to it. Now add another 1000 . Now add 30 . Add another 1000 . Now add 20 . Now add another 1000 Now add 10 . What is the total?
Take 1000 and add 40 to it. Now add another 1000 . Now add 30 . Add another 1000 . Now add 20 . Now add another 1000 Now add 10 . What is the total?
(I'm a boring accountant)
#4
The Godfather
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Re: Who enjoys maths?
Clever buggers, most folk say 5000.
#5
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Location: Melbourne, by the beach, living the dream.
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Re: Who enjoys maths?
Originally Posted by Bordy
Clever buggers, most folk say 5000.
#6
Re: Who enjoys maths?
Originally Posted by Bordy
Clever buggers, most folk say 5000.
If I got my sums wrong I'd not get paid!
(But I can see why people do get to 5,000)
#7
The Godfather
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Re: Who enjoys maths?
Originally Posted by Buzzy--Bee
Night shift a bit boring tonight Bordy?
VERY.
Its 3.30am, I'm finished but can't leave until 5.45am. Sitting here reading yesterdays paper & checking BE every now & then.
Plus its to be 29 & humid today, lovely sleeping weather.
#8
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Re: Who enjoys maths?
Originally Posted by Bordy
VERY.
Its 3.30am, I'm finished but can't leave until 5.45am. Sitting here reading yesterdays paper & checking BE every now & then.
Plus its to be 29 & humid today, lovely sleeping weather.
Its 3.30am, I'm finished but can't leave until 5.45am. Sitting here reading yesterdays paper & checking BE every now & then.
Plus its to be 29 & humid today, lovely sleeping weather.
What job are you doing again?
#9
The Godfather
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Re: Who enjoys maths?
Originally Posted by Buzzy--Bee
What job are you doing again?
#10
Joined: Jul 2005
Posts: 4,365
Re: Who enjoys maths?
Originally Posted by Bordy
I make printed Circuit Boards, like the ones in your computer only a bit more hi tech for everything from air bags in cars to CAT Scanners & other medical equipment.
When I was veeeeeeeeeeery young, I went to aus and got a job doing that, I thinkd the suburb was called Bayswater, near Croydon, Meloburne, one of the guys I was working with was getting sent to Sydney to help set up there, so naturally I tagged along. I loved that job, even thought I couldn't do much, the people were magic. The factory was called Printronics, I think!! As it was so long ago.
Last edited by Margaret2; Nov 8th 2005 at 7:01 pm.
#11
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Re: Who enjoys maths?
Surely it's 2,100 'cos the first thing you wrote was "take 1,000" giving -1,000 ....
#12
Prisoner of Her Majesty
Joined: Jan 2005
Location: Chapel Hill, Brisbane
Posts: 838
Re: Who enjoys maths?
Originally Posted by Mr. Ee
Surely it's 2,100 'cos the first thing you wrote was "take 1,000" giving -1,000 ....
yup...start on -1000 and do the rest..hey presto 4100
#13
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Re: Who enjoys maths?
Take 1000
-1,000
and add 40 to it.
-960
Now add another 1000 .
40
Now add 30 .
70
Add another 1000 .
1,070
Now add 20 .
1,090
Now add another 1000
2,090
Now add 10 .
2,100
What is the total?
How did you get 4,100??