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09-01-2009, 07:26 PM
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#1 | | I have named my kids VIC and VLS
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| Gr.12 math text book word problem.. i not knowing
k, ive been looking over this for the past 10 minutes and either ive smoked myself retarded or there is no way to determine the final outcome, the question is as follows:
"At Lunch time four friends, Anna, Pat, Petra, and Bonnie, are each eating a different type of fruit. The Fruits are an apple, a pear, a peach, and a banana. None of the girls is eating a type of fruit that begins with the same initial as her name, If Anna doesnt like pears, who is eating what?"
ive got it down to 2 certainties, but i dont see how you determine which girl is eating what fruit with the remaining 2?
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09-01-2009, 07:32 PM
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#2 | | Revscene.net has a homepage?!
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could be one of those two cases type of answers? Or does it specify there's only one solution
Cuz obviously, like you said, either its
Case 1
Anna- Peach
Pat- Banana
Petra- Apple
Bonnie- Pear
or
Case 2
Anna- Peach
Pat- Apple
Petra- Banana
Bonnie- Pear
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09-01-2009, 07:32 PM
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#3 | | The "You'd Know" Moderator
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Anna - Peach
Bonnie - Pear
Pat - Apple
Petra (initial = PA? lol) - Banana
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09-01-2009, 07:37 PM
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#4 | | I contribute to threads in the offtopic forum
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Anna - Peach
Pat Apple/banana
Petra -Banana/apple
Bonnie Pear
Pat and Petra are interchangable I think. but anna and bonnie are correct always
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09-01-2009, 07:48 PM
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#5 | | I have named my kids VIC and VLS
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yea, in the back of the book there is only one definitive answer, but the 2 have to be interchangeable there isnt enough info otherwise correct?
:/
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09-01-2009, 08:06 PM
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#6 | | Head Moderator
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Just because Anna doesn't like pears it doesn't mean she isn't eating it.  | |
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09-01-2009, 08:09 PM
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#7 | | To me, there is the Internet and there is RS
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Yah there are 2 answers.. lol
Someone didnt think that one through..
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09-01-2009, 08:12 PM
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#8 | | To me, there is the Internet and there is RS
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This would be a better question
"At Lunch time four friends, Anna, Pat, Petra, and Bonnie, are each eating a different type of fruit. The Fruits are an apple, a pear, a peach, and a banana. None of the girls is eating a type of fruit that begins with the same initial as her name. Petra is pregnant and doesn't know who the father is. If Anna doesnt like pears, who is eating what?"
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The harder I lift and the more I eat, the better my genetics seem to get.
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09-01-2009, 09:20 PM
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#9 | | sneaky beaky like
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^ lulz
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09-01-2009, 11:46 PM
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#10 | | The RS Freebie guru
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You get the following from what is written:
Anna can't eat apple.
Bonnie can't eat banana.
Pat can't eat pear or peach.
Petra can't eat pear or peach.
Anna can't eat pear.
From that, you can deduce the following:
Anna can eat banana or peach.
Bonnie can eat apple, pear, or peach.
Pat can eat apple or banana.
Petra can eat apple or banana.
First conclusion:
Bonnie is the only person that can eat pear.
Left with:
Anna can eat banana or peach.
Pat can eat apple or banana.
Petra can eat apple or banana.
Second conclusion:
Anna is the only person that can eat peach.
Left with:
Pat can eat apple or banana.
Petra can eat apple or banana.
Yeah, you're right. I can't see how you can determine between Pat and Petra who is eating the apple and who is eating the banana.
Last edited by InvisibleSoul; 09-02-2009 at 12:02 AM.
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09-01-2009, 11:56 PM
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#11 | | Unofficial Tin Foil Hat Specialist.
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^ The fuck....  | |
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09-02-2009, 01:31 AM
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#12 | | My homepage has been set to RS
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| Quote:
Originally Posted by Hondaracer  yea, in the back of the book there is only one definitive answer, but the 2 have to be interchangeable there isnt enough info otherwise correct?
:/ | if those are all the constraints, then there's 2 answers as discussed. The book wants to save ink.
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09-02-2009, 01:54 AM
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#13 | | Official Texas Ambassador
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Originally Posted by Hondaracer Math problem |
Dude. You're 43. If you haven't gotten your GED by now its just not going to happen. Give it up.
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09-02-2009, 01:57 AM
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#14 | | Rs has made me the man i am today!
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i hate misprints in math textbooks, they fck you over so bad
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09-02-2009, 01:59 AM
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#15 | | Even when im right, revscene.net is still right!
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isn't it obvious?
"At Lunch time four friends, Anna, Pat, Petra, and Bonnie, are each eating a different type of fruit. The Fruits are an apple, a pear, a peach, and a banana. None of the girls is eating a type of fruit that begins with the same initial as her name, If Anna doesnt like pears, who is eating what?"
Anna Eats Banana
Petra Eats Apple
Bonnie Eats Peach
Pat Eats Pear
These names listed above are 4 friends. but 3 are fucking Girls. Pat is a fuckin Guy. so the rules of who eats what doesnt apply to Pat the guy.
I win, I hope.. 3am post FTW?...........thank me if Im right.
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09-02-2009, 03:28 AM
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#16 | | WOAH! i think Vtec just kicked in!
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ow my jello hurts (O__o)
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Originally Posted by Chopstick so instead of teaching retarded monkeys not to cross the yellow line
give them a book and a bannana. the retarded monkey now becomes a smart banana | | |
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09-02-2009, 03:57 AM
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#17 | | Banned (ABWS)
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i do know one thing... u are not asian lol
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09-02-2009, 09:06 AM
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#18 | | RS controls my life!
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most people has already mentioned it but I'll dissect it down
Anna (2 Choices - Peach or Banana)
Pat (2 Choices - Banana or Apple)
Petra (2 Choices - Banana or Apple)
Bonnie (3 Choices - Peach, Apple or Pear)
Since Bonnie has the most choices you solve for the other three first. There's actually a formula for doing but its simple. Just look at it (its like playing Sudoku). Pet and Petra only has two choices each that means those two fruits must belong to them. That eliminates the banana from Anna which means she's eat Peach that leaves only a Pear for Bonnie so your answer is simply:
Anna - Peach
Pat - Banana or Apple
Petra - Banana or Apple
Bonnie - Pear
Pat and Petra is the inter exchangeable ones.
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09-02-2009, 09:17 AM
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#19 | | Willing to sell a family member for a few minutes on RS
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i agree
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09-02-2009, 10:11 AM
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#20 | | RS.net, helping ugly ppl have sex since 2001
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what is this? Gr 12 Math Essentials?
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09-02-2009, 10:22 AM
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#21 | | I don't get it
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| Quote:
Originally Posted by MWR34 isn't it obvious?
"At Lunch time four friends, Anna, Pat, Petra, and Bonnie, are each eating a different type of fruit. The Fruits are an apple, a pear, a peach, and a banana. None of the girls is eating a type of fruit that begins with the same initial as her name, If Anna doesnt like pears, who is eating what?"
Anna Eats Banana
Petra Eats Apple
Bonnie Eats Peach
Pat Eats Pear
These names listed above are 4 friends. but 3 are fucking Girls. Pat is a fuckin Guy. so the rules of who eats what doesnt apply to Pat the guy.
I win, I hope.. 3am post FTW?...........thank me if Im right. | damn that sounds about right. But Pat can also be a girl's name. Short for Patricia.
ie. Pat Benatar
but your reasoning makes sense if Pat is indeed a dude
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09-02-2009, 11:16 AM
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#22 | | Banned (ABWS)
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we need some of BNR34's graphs to figure this one out
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09-02-2009, 11:27 AM
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#23 | | Unofficial Tin Foil Hat Specialist.
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Here's another skill testing question that will need BNR34's graphs.
How many people does it take to solve one simple grade 12 math question?
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09-02-2009, 11:38 AM
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#24 | | My homepage has been set to RS
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Pat is putting his banana in Anna's peach while the other two eat a pear and apple and watch.
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09-02-2009, 11:40 AM
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#25 | | ninja edits your posts without your knowledge
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| Quote:
Originally Posted by skyxx Here's another skill testing question that will need BNR34's graphs. | +1
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