Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Same result

24 Sep 2010   #1

windows 7 Pro x64
 
 
Same result

Hi guys there is something interesting found on Internet anyone could explain that..?
Pick a number from 1-9.
Multiply by 3.
Add 3.
Multiply by 3 again.
Now add the two digits together and the result is always 9, isn't it?
My System SpecsSystem Spec
24 Sep 2010   #2

Windows 8.1 Pro RTM x64
 
 

OK. Let A represent the initial number and B & C the intermediates.

We have A x 3 = B, B + 3 = C and C x 3 = A [9-A]

The final result is always a 2 digit number with the first digit being the original number and the second being 9 minus that number.

Here's some more interesting reading: Casting out nines - Wikipedia, the free encyclopedia
My System SpecsSystem Spec
24 Sep 2010   #3

Windows 8.1 Professional x64
 
 

I remember doing this when I was in, I think my second year, of primary school. We had this as a maths problem, and the teacher chose a few numbers between 1 and 9 for us to work out and obviously the answer was always going to be 9, but I didn't understand it when I was only 6 years old. I thought I was doing it wrong because it didn't make sense to be getting the same answer for 3 questions in a row, lol.
My System SpecsSystem Spec
24 Sep 2010   #4

windows 7 Pro x64
 
 

I missed that lesson... I guess...
My System SpecsSystem Spec
Reply

Thread Tools



Similar help and support threads for2: Same result
Thread Forum
SMART Test result Hardware & Devices
no result BSOD Help and Support
Weird Result after Imaging Backup and Restore
Possible GPU or CPU damage as a result of a glitch Installation & Setup
lapped my i7 950 *GREAT result* Hardware & Devices
this is my result BSOD Help and Support
CPU-Z result screens Performance & Maintenance

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 12:52 AM.
Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App
  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33