"Discover Cooking, Discuss Life."

Go Back   Discuss Cooking - Cooking Forums > The Back Porch > Off Topic Discussions
Click Here to Login
Reply
 
Thread Tools Display Modes
 
Old 05-15-2014, 12:26 PM   #1
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Brain Teaser

Who can tell me why this is possible? Put on your mathematic thinking caps, kids. Oh, and P.A.G., if you're watching, you can't answer. And, this is a true mathematical statement. If you know how to find the correct answer, explain it to those who don't. I learned how to do this back in 1975.

Brain teaser for the day.


11101 +11011 = 111000

Bob Flowers

__________________

__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-15-2014, 01:28 PM   #2
Chef Extraordinaire
 
Kayelle's Avatar
 
Join Date: Mar 2010
Location: south central coast/California
Posts: 14,191
The equation is in binary (powers of 2) notation. In binary addition 0+0=0, 0+1=1,
1+1=10 in other words, a 0 with a 1 carried to the next column.
11101 +
11011
--------
111000 starting from the right 1+1=10, so it is 0 and carry the 1 to the left just like regular addition. Next column,0+1+1carried is10 so again it is 0 and carry the 1 to the left.in the third column 1+0+1 carried is 10 so it is 0 and carry the 1 to the left. Next column 1+1+1carried is 11, so 1 and carry the one. In the left hand column,1+1+1 carried is 11
Therefore the answer is 111000 QED.

This was typed by my brainy husband, not me!!
__________________

__________________
Life is not measured by the number of breaths we take, but rather by the moments that take our breath away.

Kayelle is offline   Reply With Quote
Old 05-15-2014, 01:39 PM   #3
Chef Extraordinaire
 
taxlady's Avatar
 
Join Date: Sep 2010
Location: near Montreal, Quebec
Posts: 22,748
Send a message via Skype™ to taxlady
Yup, binary.
__________________
May you live as long as you wish and love as long as you live.
Robert A. Heinlein
taxlady is offline   Reply With Quote
Old 05-15-2014, 01:46 PM   #4
Chef Extraordinaire
 
Kayelle's Avatar
 
Join Date: Mar 2010
Location: south central coast/California
Posts: 14,191
All I know is binary=brainy.
__________________
Life is not measured by the number of breaths we take, but rather by the moments that take our breath away.

Kayelle is offline   Reply With Quote
Old 05-15-2014, 02:58 PM   #5
Chef Extraordinaire
 
Zhizara's Avatar
 
Join Date: Sep 2008
Location: New Orleans, LA
Posts: 12,456
I understand the principle, but it gives me a headache.
__________________

If you can't see the bright side of life, polish the dull side.
Zhizara is offline   Reply With Quote
Old 05-15-2014, 04:33 PM   #6
Master Chef
 
Aunt Bea's Avatar
 
Join Date: Mar 2011
Location: near Mount Pilot
Posts: 7,504
I'm with Z!

I started my life as an accountant and we didn't go in for that goofy math!

Then I fell in with a bunch of computer geeks and they tried to teach me that binary stuff, they failed!
Aunt Bea is offline   Reply With Quote
Old 05-15-2014, 04:50 PM   #7
Certified Pretend Chef
 
Andy M.'s Avatar
 
Join Date: Sep 2004
Location: Massachusetts
Posts: 46,308
Intellectually curious but of no practical use to anyone other than computer science teachers.
__________________
"If you want to make an apple pie from scratch, you must first create the universe." -Carl Sagan
Andy M. is offline   Reply With Quote
Old 05-15-2014, 04:54 PM   #8
Chef Extraordinaire
 
taxlady's Avatar
 
Join Date: Sep 2010
Location: near Montreal, Quebec
Posts: 22,748
Send a message via Skype™ to taxlady
Quote:
Originally Posted by Andy M. View Post
Intellectually curious but of no practical use to anyone other than computer science teachers.
And programmers, especially the ones who do the low level programming. (Machine language and stuff close to machine language)
__________________
May you live as long as you wish and love as long as you live.
Robert A. Heinlein
taxlady is offline   Reply With Quote
Old 05-15-2014, 06:43 PM   #9
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Quote:
Originally Posted by taxlady View Post
And programmers, especially the ones who do the low level programming. (Machine language and stuff close to machine language)
Hexedecimal gets even crazier.

Next geeky question; Why is binary coded octal an integral part of most machine language, and assembly language code? And, what is binary coded octal. Give an example.

Seeeeeeya; Chief Longwind of the North
__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-15-2014, 06:47 PM   #10
Chef Extraordinaire
 
taxlady's Avatar
 
Join Date: Sep 2010
Location: near Montreal, Quebec
Posts: 22,748
Send a message via Skype™ to taxlady
Now you're making it sound like homework.
__________________
May you live as long as you wish and love as long as you live.
Robert A. Heinlein
taxlady is offline   Reply With Quote
Old 05-15-2014, 06:52 PM   #11
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Quote:
Originally Posted by taxlady View Post
Now you're making it sound like homework.
Naw, just brain push-ups.

Seeeeeya; Chief Longwind of the North
__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-15-2014, 07:15 PM   #12
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Ok, a more fun brain teaser, oh, and anyone else who wants to post a brain teaser feel free.

If it's true that no two physical objects can occupy the same space, and if it's true that no thing in motion can change that motion in the exact opposite direction without stopping, for at least an instant, then if a common housefly is moving parallel to a train track, and strikes an oncoming train head on, does it stop the train for an instant so that it can change its direction of travel exactly opposite to its original direction?

Seeeeeya; Chief Longwind of the North
__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-16-2014, 07:39 AM   #13
Ogress Supreme
 
PrincessFiona60's Avatar
Site Administrator
 
Join Date: Jul 2009
Location: Wyoming
Posts: 38,239
No, MASS rules.
__________________
“There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.” - Albert Einstein
PrincessFiona60 is offline   Reply With Quote
Old 05-16-2014, 04:25 PM   #14
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Quote:
Originally Posted by PrincessFiona60 View Post
No, MASS rules.
But it doess the train down, by an unmeasurably small amount. Do you agree?

Seeeeeya; Chief Longwind of the North
__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-16-2014, 04:33 PM   #15
Master Chef
 
Mad Cook's Avatar
 
Join Date: Jun 2013
Location: North West England
Posts: 5,134
Quote:
Originally Posted by Chief Longwind Of The North View Post
Who can tell me why this is possible? Put on your mathematic thinking caps, kids. Oh, and P.A.G., if you're watching, you can't answer. And, this is a true mathematical statement. If you know how to find the correct answer, explain it to those who don't. I learned how to do this back in 1975.

Brain teaser for the day.


11101 +11011 = 111000

Bob Flowers
I'm dyscalculic. Don't confuse me anymore than I already am.
__________________
Don’t look for the light at the end of the tunnel. Stomp along and switch the bl**dy thing on yourself.
Mad Cook is offline   Reply With Quote
Old 05-16-2014, 06:44 PM   #16
Ogress Supreme
 
PrincessFiona60's Avatar
Site Administrator
 
Join Date: Jul 2009
Location: Wyoming
Posts: 38,239
Quote:
Originally Posted by Chief Longwind Of The North View Post
But it doess the train down, by an unmeasurably small amount. Do you agree?

Seeeeeya; Chief Longwind of the North
Yes, I agree the amount it changes the train's momentum and forward movement is unmeasurable.
__________________
“There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle.” - Albert Einstein
PrincessFiona60 is offline   Reply With Quote
Old 05-16-2014, 09:48 PM   #17
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Ok, nothing to do with math. I have the answer to the age-old question:

If a tree falls in the woods, and there nobody to hear it, does it make a sound?

Hint: it has something to do with the nature of sound.

Seeeeeeya; Chief Longwind of the North
__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-16-2014, 10:07 PM   #18
Certified Pretend Chef
 
Andy M.'s Avatar
 
Join Date: Sep 2004
Location: Massachusetts
Posts: 46,308
Yes. Sound is a vibration that travels through a medium like air. It does not matter if there is no eardrum or microphone to hear it. The vibrating air waves are the sound independent of surroundings.
__________________
"If you want to make an apple pie from scratch, you must first create the universe." -Carl Sagan
Andy M. is offline   Reply With Quote
Old 05-17-2014, 09:59 AM   #19
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Quote:
Originally Posted by Andy M. View Post
Yes. Sound is a vibration that travels through a medium like air. It does not matter if there is no eardrum or microphone to hear it. The vibrating air waves are the sound independent of surroundings.

Ah but when the tree falls, it creates that disturbace of the air as you stated, much like when an object is thrown into a pool. The air, being fluid in nature, react just as the water did, by transmitting that disruption's energy in the form of waves, at a particular frequency. And yet, we don't hear the waves traveling though the water, except those that are within our hearing range. We call water waves silent. And though we may feel very low frequency air waves, we don't call that sound, as we can't hear them.

I submit that the definition of sound is that frequency of fluid that strikes the proper sensory organs to be interpreted by the brain as sound.

Therefore, if there is nothing to hear the sound, then it is simply an energy wave propagated through a medium, not sound. In other words, it isn't sound until it is perceived as sound, be it a bug, or a person.

All discussion about this topic is welcomed. To me, this could be an interesting discussion.

Seeeeeya; Chief Longwind of the North
__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Old 05-17-2014, 10:00 AM   #20
Chef Extraordinaire
 
Chief Longwind Of The North's Avatar
 
Join Date: Aug 2004
Location: USA,Michigan
Posts: 10,138
Next brain teaser:
Create a Rube Goldberg machine to cook food with sound.

Seeeeeeya; Chief Longwind of the North
__________________

__________________
“No amount of success outside the home can compensate for failure within the home…"

Check out my blog for the friendliest cooking instruction on the net. Go ahead. You know you want to.- https://gwnorthsfamilycookin.wordpress.com/
Chief Longwind Of The North is online now   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off





All times are GMT -5. The time now is 07:11 PM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
×