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Math Question
Posted: Tue Feb 24, 2009 1:29 am
by Kirkaldi
Well, I really wanted to know the answer to this question. It's a math question in a test to get into a private middle school.
The 4th and 25th person in a circle is across from each other. The circle is evenly spaced out. How many people are in the circle?
Re: Math Question
Posted: Tue Feb 24, 2009 1:30 am
by inky
26
Re: Math Question
Posted: Tue Feb 24, 2009 1:46 am
by MrJoey
Using the information you have, you can go down to knowing that 1 is across from 22. That means there's 21 people on one side. Times that by 2 = 42 people.
Re: Math Question
Posted: Tue Feb 24, 2009 2:23 am
by ImmortalKiller

What math are you in // what grade are you going into?
If you had trouble with this... it may be a tough uphill battle, pardon my euphemism.
Re: Math Question
Posted: Tue Feb 24, 2009 8:26 am
by TOloseGT
no, i think he just didn't draw it out. i found many math probs where it was hard to figure out without a pen a paper to draw on.
Re: Math Question
Posted: Tue Feb 24, 2009 10:51 am
by ImmortalKiller
TOloseGT wrote:no, i think he just didn't draw it out. i found many math probs where it was hard to figure out without a pen a paper to draw on.
I didn't draw it out and I knew the answer. My picture was just to help explain.
Re: Math Question
Posted: Tue Feb 24, 2009 11:57 am
by woutR
I didn't get the picture, but the question was easy enough.
Re: Math Question
Posted: Tue Feb 24, 2009 1:11 pm
by inky
ah crap i missed.
Re: Math Question
Posted: Tue Feb 24, 2009 4:39 pm
by NuclearSilo
4th & 25th as 1st & 22th => 21 ppl each side
Re: Math Question
Posted: Tue Feb 24, 2009 5:02 pm
by woutR
NuclearSilo wrote:4th & 25th as 1st & 22th => 21 ppl each side
Nice one man!
Except for the fact someone else posted it a day earlier, but noted for your math epeen!
Re: Math Question
Posted: Tue Feb 24, 2009 5:07 pm
by TOloseGT
ImmortalKiller wrote:TOloseGT wrote:no, i think he just didn't draw it out. i found many math probs where it was hard to figure out without a pen a paper to draw on.
I didn't draw it out and I knew the answer. My picture was just to help explain.
u'r a crazy genius
Re: Math Question
Posted: Tue Feb 24, 2009 5:16 pm
by PsYch008
TOloseGT wrote:ImmortalKiller wrote:TOloseGT wrote:no, i think he just didn't draw it out. i found many math probs where it was hard to figure out without a pen a paper to draw on.
I didn't draw it out and I knew the answer. My picture was just to help explain.
u'r a crazy genius
+1

Re: Math Question
Posted: Tue Feb 24, 2009 11:17 pm
by ImmortalKiller
Planning on a dual major in two areas of mathematics-- and I won't stop till I've got my Ph D.
So, rarr?
Re: Math Question
Posted: Tue Feb 24, 2009 11:27 pm
by PsYch008
2 and 2 before.
Re: Math Question
Posted: Wed Feb 25, 2009 12:52 am
by iGod
Might wanna read up on Gauss because that looks like something he though of
http://www.jimloy.com/algebra/gauss.htmthat seems less boring that wikipedia d:
Re: Math Question
Posted: Wed Feb 25, 2009 3:43 am
by Kirkaldi
Thanks guys. That was as easy as I expected. Btw, I'm in 6th grade lol.
Re: Math Question
Posted: Wed Feb 25, 2009 3:54 am
by Crowley
Kirkaldi wrote:Thanks guys. That was as easy as I expected. Btw, I'm in 6th grade lol.
Dude wtf I thought you were like 20.