Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#426 Re: Guestbook » this is » 2007-12-11 23:51:43

How do you do that? especially those fractions! I have been wondering

#433 Re: Puzzles and Games » Devanté's Riddle House » 2007-12-08 18:03:39

#41


#42

#43

#44

#45 I can run but not walk. Wherever I go, thought follows close behind. What am I?
#46

#47

#50

#53

#54

#55

#56

#57

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#60

And quadruple posting

#434 Re: Puzzles and Games » Devanté's Riddle House » 2007-12-08 17:54:29

21.


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And for triple posting

#435 Re: Puzzles and Games » Devanté's Riddle House » 2007-12-08 17:30:05

1.


4.

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8.

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Sorry for double posting.

#436 Re: Puzzles and Games » Devanté's Riddle House » 2007-12-08 17:10:44

61.


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There.

#437 Re: Help Me ! » how do you » 2007-12-07 15:09:34

What do you mean by Imaginary part?

#438 Re: Help Me ! » how do you » 2007-12-07 14:57:30

Well, a real member, I think, is a rank you can only get when you ask MathsisFun. The others are related to the number of posts, right?*


*this has no citation

#440 Re: Jai Ganesh's Puzzles » 10 second questions » 2007-12-07 14:48:45

What do you call those type of equations?

#441 Re: Introductions » Ooops... » 2007-12-06 23:30:58

Don't worry,  I posted my intro 1 month after I registered.

Good for you! Study hard!(unlike me)

#445 Re: Puzzles and Games » The Nhoj Files » 2007-12-05 23:01:41

Ok, sorry for the confusion

EDIT:

When including the date, considered unlucky
/EDIT


Ok, Good Luck!

P.S. December is Holly Month?

#448 Re: Puzzles and Games » The Nhoj Files » 2007-12-01 23:11:14

Just to Recap:

#1: Mathsys got it 200%
#2: Zach got it just on time
#3: Zach got it simply, but no one tried to answer where the Faith diamond is
#4: Jane proved it right
#5: Zach was correct, whether or not the paper was 4.5 m. squared
#6: Mathsys answered right

EDIT:
#7: Zach answered correctly
#8: Zach answered wrong!

So, still open are:

#3's extra question, and
#8

Good Luck!

#449 Re: Puzzles and Games » The Nhoj Files » 2007-12-01 22:35:37

Ok, no. 8:


The Nhoj Case Files #8: The Case of the Unknown Birthdate


Rrring! This cellphone is really bothering my fishing trip, but what am I to do? It might be important...

Guess not...

"Quick, help me ! My client's daughter does not want to tell me her birthday!" Said Chief.

"Don't they all?" I asked, wondering what that has got to do with anything.

"However, she did tell me this riddle:

A month with no L, when I was born,
Starting with a T, my rare birthstone
Yet including the date, considered unlucky
My leaf would be by the name of holly

"Come on, help me. As a friend?" he begged.

"Oh all right, Chief," I said, giving him her birthday, before returning to my fishing trip

Now, you have to give her age, if today was December 2, 2007.

P.S. No. 7 is still unanswered (correctly, at least)

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