Wordcraft Home Page    Wordcraft Community Home Page    Forums  Hop To Forum Categories  Potpourri    Not a word post...
Go
New
Find
Notify
Tools
Reply
  
Not a word post... Login/Join
 
Member
Picture of Kalleh
posted
This isn't a word post, but Shu and I were listening to Car Talk today and their quiz was interesting. Shu got it right away. I am wondering about the rest of you:

76=24

Using those four numbers, how can you rearrange them so that each side is equal? You cannot add a plus, minus, times or division sign.

Have fun!
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
Bob, you don't want to try it? Or maybe it's too easy and everyone knows. Or maybe you are all boycotting non-word posts? Oh well.
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
<Proofreader>
posted
It made my brain hurt.
 
Reply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
I don't think I could have gotten it, but Shu got it in about 10 minutes. I was very impressed!
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
Member
posted Hide Post
quote:
Originally posted by Kalleh:
You cannot add a plus, minus, times or division sign.


I assume you have to use some other sort of mathematical sign.
 
Posts: 2428Reply With QuoteReport This Post
Member
Picture of BobHale
posted Hide Post
sorry temporarily have almost no internet access again


"No man but a blockhead ever wrote except for money." Samuel Johnson.
 
Posts: 9423 | Location: EnglandReply With QuoteReport This Post
Member
posted Hide Post
7 6s = 42
 
Posts: 2879 | Location: Shoreline, WA, USAReply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
You are correct, goofy. You are not, Tinman, because you cannot add anything, like an "s" for 6s or a plus, minus, division or multiplication sign. Just use the four numbers, but you can be creative in using them.

I'll post the answer next Monday, if no one has it before then.
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
Member
Picture of BobHale
posted Hide Post
Either 7(6)=42 or 6=4+2 where the plus is made from.the two. lines of the seve


"No man but a blockhead ever wrote except for money." Samuel Johnson.
 
Posts: 9423 | Location: EnglandReply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
That would work...if you could include plus, minus, multiplication or division signs, but you can't.
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
Member
Picture of BobHale
posted Hide Post
You said I could not add one. I didn't. I made it from things already there. As for my other answer you said nothing at all about brackets.


"No man but a blockhead ever wrote except for money." Samuel Johnson.
 
Posts: 9423 | Location: EnglandReply With QuoteReport This Post
Member
posted Hide Post
Both tinman's and Bob's answers don't add any "plus, minus, multiplication or division signs". So I'm confused. Can you add mathematical signs other than plus, minus, multiplication or division signs? Or can you not use any mathematical signs at all?
 
Posts: 2428Reply With QuoteReport This Post
Member
posted Hide Post
quote:
Posted October 23, 2012 20:43 by Kalleh
You are correct, goofy. You are not, Tinman, because you cannot add anything, like an "s" for 6s or a plus, minus, division or multiplication sign. Just use the four numbers, but you can be creative in using them.

Im confused as well. Your answer above said goofy was correct in assuming that "you have to use some other sort of mathematical sign" (other than a plus, minus, times or division sign). Yet, you seem to contradict that by saying you can only use the four numbers.
 
Posts: 2879 | Location: Shoreline, WA, USAReply With QuoteReport This Post
Member
posted Hide Post
7^2=49 (you turn the six over)
 
Posts: 1242 | Location: San FranciscoReply With QuoteReport This Post
Member
posted Hide Post
Brilliant, neveu. I never thought of turning the six over.
 
Posts: 2879 | Location: Shoreline, WA, USAReply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
neveu got it. Congratulations!

To me, and to the contest writers, a parenthesis is a multiplication sign. Nothing was allowed to be added. However, you could turn the 6 into a 9, and then you could use the 2 as a second power (or squared)...since nothing was being added to the equation.

Sorry if I was confusing with the directions.
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
<Proofreader>
posted
I thought the answer required 42 somewhere in it. How did 49 becme the answer?
 
Reply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
You only had to rearrange those 4 numbers so each side of the equals sign was equal.
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
<Proofreader>
posted
quote:
rearrange those 4 numbers

Where did the "9" cme from?
 
Reply With QuoteReport This Post
Member
Picture of BobHale
posted Hide Post
from the upside down 6


"No man but a blockhead ever wrote except for money." Samuel Johnson.
 
Posts: 9423 | Location: EnglandReply With QuoteReport This Post
<Proofreader>
posted
mY BRAIN JUST EXPLODED.
 
Reply With QuoteReport This Post
Member
Picture of Kalleh
posted Hide Post
I thought it quite creative, and I was amazed that my husband got it in about 10 minutes.
 
Posts: 24735 | Location: Chicago, USAReply With QuoteReport This Post
  Powered by Social Strata  
 

Wordcraft Home Page    Wordcraft Community Home Page    Forums  Hop To Forum Categories  Potpourri    Not a word post...

Copyright © 2002-12