The worlds first riddle!

10 Coins
[size=7]I get three
1 half buck & 9 pennies
1 quarter, 1 dime, 4 nickels, & 4 pennies
5 dimes, 1 nickel, and 4 pennies[/size]

Late again!
[size=7]Peter left at 10:45 AM unless he crossed a time zone
West to East Peter left at 9:45 AM
East to West Peter eft at 11:45AM[/size]

You can dig those coins outa Bob
[size=7]n+q=30
5n+25q=410
q=13, n=17[/size]

And all I wanted was cigaretts
[size=7]He takes 40 minutes to get to the mall & 100 minutes to get home.[/size]

Rap

Largest number
[size=7]9^9^9=1.988X10^77[/size]

16 crows
[size=7]8 crows, 8 buttons, 8 minutes
8 crows, 16 buttons, 16 minutes
16 crows, 32 buttons, 16 minutes
so # of buttons=4*8=32[/size]

Squares on an oversize chess board
[size=7]for perfect squares #sq=n(n+1)(2n+1)/6
#sq=10*11*21/6=5*11*7=385
385 squares[/size]

Rap

Even bigger

[size=7]Since 9^9^9 is an integer I can take it's factoral
(9^9^9)![/size]

Now that is a biiiiiigggg number.

Rap

[size=7]LARGEST NUMBER
If no operator are allowed, I'd say 9^(9^9). When written by hand there are no operators in the preceding expression.

If operators are allowed, how about 9!^(9!^9!)?

CROWS
32

SQUARES
Is the problem stated in English?

Perhaps you're after the number of squares in a 10x10 grid. In that case, there are 385.[/size]

On second thought, the factorial operator should not be allowed. Otherwise, there is no limit to the size of the number - just keep taking factorials of factorials...

Rap:

I'm pretty sure that exponents are evaluated top to bottom. Otherwise, a^b^c = a^(bc).

Therefore, 9^9^9 = 9^(9^9) = 9^387420489
which is a 369693100-digit number.

[size=7]1. C
2. D
3. A
4. B
5. Potassium (K)

GIRL/DOG
She made $10

CHOCOLATE
$140

AMY
10 minutes[/size]

Kemistrie
c) 105 g
d) 2+
a) 39
b) would be 19 if not ionized
Potassium

How much for the doggie in the window?
-$10+$15-$20+$25=$10

Chocolate is chemically a cousin of cocaine
100#*$1.75/1.25#=$100(7/4)/(5/4)=$100(7/5)=$20*7=$140

Does Amy work topless? Cause this is pretty crip bucks so I really expect Amy to show some tits.......

Also Amy is really slow.
1.5/3 hrs=90/3 min = 30 min=1/2 hr
600 ft in 30 min is 20 ft^2/per min, a 1 foot wide mower is moving 0.33333 ft/sec. That's 0. 2272 mph.

I can push by 22 incher at least three times faster and I cut my grass in the nude.

rap

Rap:
Amy's three times faster than you give her credit for. I'll take a slow Amy over a nude Rap any day!

Your right markr, 9 ft^2 in a yd^2. BTW I'd take Amy over me too even for just 10 minutes!

Rap

You have a wife who always lies. She has two identical sisters, one of which always speaks the truth, and one who sometimes lies and sometimes
tells the truth, she is the diplomatic one.

You want to identify you wife by asking the each one one question.

The middle wife you ask: which type are you?
She answers: the diplomatic one.
The one on the left you ask: Which type is right next to you?
And the left one says: the lying one.

What question do you need to ask the woman on the right to find out for sure which is your wife?

And why?

Whim

Mark:

1. C
2. D
3. A
4. B
5. Potassium (K)

OMG we have a NASA grad amongst us.

GIRL/DOG
She made $10

CHOCOLATE
$140

AMY
10 minutes



Rap:

Kemistrie

c) 105 g
d) 2+
a) 39
b) would be 19 if not ionized
Potassium

WOW! Another one.

How much for the doggie in the window?
-$10+$15-$20+$25=$10

Chocolate is chemically a cousin of cocaine
100#*$1.75/1.25#=$100(7/4)/(5/4)=$100(7/5)=$20*7=$140


"Does Amy work topless?"

Least said, soonest mended. :wink:


"BTW I'd take Amy over me too even for just 10 minutes! "

10 minutes. You wish.




Can you help Hogwarts calculate the gram formula weight of water in g/mol.


a) 16.00
b) 32.04
c) 1.008
d) 18.02


He wants to know many water molecules does one mol of water contain


a) 6.02 x 1023
b) 12.04 x 1023
c) 1
d) 18.02


Which ONE of the following name-formula pairs is INCORRECT


a) phosphoric acid, H3PO4
b) sulfate ion, SO42-
c) carbonate ion, CO3-
d) nitrite ion, NO2-



My old teacher used to frighten his students by throwing the phone book onto the desk and asking the question, (I forget the exact words, but they went along the lines):

"If there are ; 6,273 active barbers in Illinois; with 66% of the state's population.

How many barbers are there in Chicago



If a certain percentage of a certain percentage of 600 is 96.

What is that certain percentage


A U-shaped figure contains 11 squares of the same size. The area of the U-shaped figure is 176 square inches. How many inches are in the perimeter of the U-shaped figure


A dollar was changed into 16 coins consisting of just nickels and dimes. How many coins of each kind were in the change

I don't think there is a question that can be asked of the third person to determine the liar.

[size=7]BARBERS
~4140

CERTAIN PERCENT
40

U
96 inches

CHANGE
12 nickles, 4 dimes[/size]

1d) 18g/gmole
2a) 6.023x10^23
3c) CO3 (-2)

Barbers in Chigago
6273*66%=4140

Percentage x^2*600=96 so x^2=96/600=4/25
so x=sqrt(4/25)=2/5 and 2/5=40%

Building blocks
Any U has a perimeter of 22 block sides. A block is 176in^2/11=16in^2. So a block is a 4 in square. A side is 4 in. 22 sides is 88 in.
So any U has a perimerimeter of 88 in

Coins
5n+10d=100 => n+2d=20
n+d=16
so d=4, n=12
4 dimes 12 nickels

Rap

"Do you know a good lawyer so I can divorce the liar?"

Rap: