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WebArtz - The Web Design Forum
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WebArtz - The Web Design Forum » Miscellaneous » General Discussion » Math game

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1Math game Empty Math game Wed Jun 13, 2012 9:01 pm

Mr.Joker

Mr.Joker
Mr. WebArtz
Mr. WebArtz
Ok this is math game. I first post some question from math, you solve it and when I confirm it, someone else continue with questions. My task first is really simple:

2x+y=4
x-y=2

X=?
y=?

2Math game Empty Re: Math game Thu Jun 14, 2012 12:29 am

Sanket

Sanket
Administrator
Administrator
X = 2 & Y = 0

http://www.webartzforum.com

3Math game Empty Re: Math game Thu Jun 14, 2012 1:52 am

Mr.Joker

Mr.Joker
Mr. WebArtz
Mr. WebArtz
True, make new math question.

4Math game Empty Re: Math game Thu Jun 14, 2012 2:35 am

RSguideMaker

RSguideMaker
Registered Member
Registered Member
One day, a person went to horse racing area, Instead of counting the number of human and horses, he instead counted 74 heads and 196 legs. Yet he knew the number of humans and horses there. How did he do it, and how many humans and horses are there?

Answer:
Spoiler:

5Math game Empty Re: Math game Thu Jun 14, 2012 2:54 am

Mr.Joker

Mr.Joker
Mr. WebArtz
Mr. WebArtz
Its not your time to ask, first Sanket have to post a question because he answered first on my. And your question is quite simple. 196/4 = 49 horses.

6Math game Empty Re: Math game Thu Jun 14, 2012 3:20 am

RSguideMaker

RSguideMaker
Registered Member
Registered Member
Sorry and WRONG.
My question asks "How many humans and horses are there?"

7Math game Empty Re: Math game Thu Jun 14, 2012 4:11 am

Mr.Joker

Mr.Joker
Mr. WebArtz
Mr. WebArtz
At first I saw only a question how many horses are there. But if you wish, the answer now is:

49 horces and 74-49= 25 humans. Is that the solution?

8Math game Empty Re: Math game Thu Jun 14, 2012 6:18 am

Unknown Data

Unknown Data
Registered Member
Registered Member
X is equal to horses
Y is equal to humans

196 = 4x + 2y
196 = 4 * (74-y) - 2y
196 = 296 - 4y + 2y
4y - 2y = 296 - 196
y = 50 (humans = 100 legs)
x = (196 - 100) / 4
x = 24 (horses = 96 legs)

So to sum up, 50 humans and 24 horses.

---

If the solution above is correct, then I also got one:

Prove that 1 is equal to 0,99_

_ says that it just continues.

http://woops.dk

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