countdown maths puzzle

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Randall
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countdown maths puzzle

Post by Randall » Wed Jul 11, 2012 12:11 pm

sure everyone is familiar with the countdown numbers game, getting the target from the numbers provided

try this one

target 431

using

25 50 100 75 8 2

:?
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andy a
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Re: countdown maths puzzle

Post by andy a » Wed Jul 11, 2012 12:27 pm

It can be done (thank you Excel)!

75*50 = 3,750
-100 = 3,650
-2 = 3,648
/8 = 456
-25 = 431

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Randall
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Re: countdown maths puzzle

Post by Randall » Wed Jul 11, 2012 12:29 pm

theres two ways of doing it then!

try to find the other way unaided!
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Re: countdown maths puzzle

Post by andy a » Wed Jul 11, 2012 12:31 pm

In my head? There's plenty of room in there but no maths capability!!

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Stran
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Re: countdown maths puzzle

Post by Stran » Wed Jul 11, 2012 12:42 pm

i can get 432 does that count lol
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Re: countdown maths puzzle

Post by Randall » Wed Jul 11, 2012 12:45 pm

Stran wrote:i can get 432 does that count lol
how did you get that?
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Re: countdown maths puzzle

Post by Stran » Wed Jul 11, 2012 12:50 pm

100 / 25 = 4

then 4 + 50 = 54

then 8 x 54 = 432
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Re: countdown maths puzzle

Post by Randall » Wed Jul 11, 2012 12:56 pm

impressive mate.
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Re: countdown maths puzzle

Post by Stran » Wed Jul 11, 2012 12:58 pm

can also get 430 if you take away the 2 thats still left to the above solution
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welsh
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Re: countdown maths puzzle

Post by welsh » Wed Jul 11, 2012 5:43 pm

One large and five small ones please..
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M H
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Re: countdown maths puzzle

Post by M H » Wed Jul 11, 2012 5:48 pm

Can I have a P please Bob!
When you actually feel anger over a place like this it's time to get a life

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Re: countdown maths puzzle

Post by welsh » Wed Jul 11, 2012 5:55 pm

M H wrote:Can I have a P please Bob!
Upstairs second on the left and dont miss the bowl..
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Re: countdown maths puzzle

Post by M H » Wed Jul 11, 2012 5:58 pm

welsh wrote:
M H wrote:Can I have a P please Bob!
Upstairs second on the left and dont miss the bowl..
Best not go into the story of when I pissed on my ex's wedding dress. Every door looked the same!
When you actually feel anger over a place like this it's time to get a life

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Re: Re: countdown maths puzzle

Post by Sheep Shagger » Wed Jul 11, 2012 6:46 pm

M H wrote:
welsh wrote:
M H wrote:Can I have a P please Bob!
Upstairs second on the left and dont miss the bowl..
Best not go into the story of when I pissed on my ex's wedding dress. Every door looked the same!
Can't believe that!



That's two women who've been out with you? no fekkin chance

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Re: countdown maths puzzle

Post by M H » Wed Jul 11, 2012 6:52 pm

It's amazing where the offer of a brand spanking new white cane can get you Nick!
When you actually feel anger over a place like this it's time to get a life

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Re: countdown maths puzzle

Post by Pieman » Thu Jul 12, 2012 8:25 pm

I got 425

8*100 = 800
800+50 = 850
850\2 = 425

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Randall
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Re: countdown maths puzzle

Post by Randall » Thu Jul 12, 2012 9:00 pm

closer than i got mate.
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Re: countdown maths puzzle

Post by coombsy48 » Thu Jul 12, 2012 9:04 pm

100+75x2=350
50+25+8=83

83+350=433

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Re: countdown maths puzzle

Post by coombsy48 » Thu Jul 12, 2012 9:05 pm

thats the closest i will get, if i dont get it the first time i struggle to do it a different way

god i miss split shifts and watching countdown

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Re: countdown maths puzzle

Post by Randall » Thu Jul 12, 2012 9:07 pm

the numbers girl on the oz version is delightful.
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