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bigfrizzle
BizHat Newbie
Joined: 11 Jul 2006
Posts: 11
Location: Perth, Western Australia
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 Posted: Tue Jul 11, 2006 9:21 am Post subject: |
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| http://neerajsingh.bizhat wrote: | Multiply of 37 by multiplies of 3:
3 x 37 = 111
6 x 37 = 222
9 x 37 = 333
12 x 37 = 444
15 x 37 = 555
18 x 37 = 666
21 x 37 = 777
24 x 37 = 888
27 x 37 = 999
Nice one:
111.111.111 x 111.111.111 =
12.345.678.987.654.321
Trapeze:
1 x 9 + 2 = 11
12 x 9 + 3 = 111
123 x 9 + 4 = 1111
1234 x 9 + 5 = 11111
12345 x 9 + 6 = 111111
123456 x 9 + 7 = 1111111
1234567 x 9 + 8 = 11111111
12345678 x 9 + 9 = 111111111
another Trapeze:
1x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321
and another one:
0x 9 + 8 = 8
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888
987654321 x 9 - 1 = 8888888888
9876543210 x 9 - 2 = 88888888888 |
WOW!!! Nice stuff here "neerajsingh".
It really got me thinking...
As for the first boy/girl puzzle, there is no answer. Unless you find the average number of girls concieved before the boy, this ratio could be anything.  |
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blue-x-love
BizHat Newbie
Joined: 28 Jul 2006
Posts: 2
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| Posted: Fri Jul 28, 2006 7:14 pm Post subject: |
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| If it was in Dutch, maybe I knew the answer, but my Englisch is not very good, so.... |
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christianne
BizHat Newbie
Joined: 12 Aug 2006
Posts: 2
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| Posted: Sat Aug 12, 2006 6:08 am Post subject: |
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Wow, amazing how people can think so...advanced? Heh.
My english is not good either |
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sarah345uk
BizHat Newbie
Joined: 03 Sep 2006
Posts: 1
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| Posted: Sun Sep 03, 2006 3:04 pm Post subject: |
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| pfft nither is mine and i am english |
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?lol?yay?
BizHat Newbie
Joined: 06 Sep 2006
Posts: 5
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| Posted: Wed Sep 06, 2006 11:22 pm Post subject: |
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| I like these puzzels. Can I post one I have? |
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indianbaba
BizHat MOD
Joined: 21 Aug 2005
Posts: 5505
Location: India
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| Posted: Thu Sep 07, 2006 4:23 pm Post subject: |
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| ?lol?yay? wrote: | | I like these puzzels. Can I post one I have? |
Sure. you can post your puzzles. |
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notepreocupesoa
Spamer/Banned
Joined: 07 Sep 2006
Posts: 10
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| Posted: Thu Sep 07, 2006 11:29 pm Post subject: :D |
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really really fun!
be happy, |
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andysoo89
BizHat Newbie
Joined: 08 Sep 2006
Posts: 5
Location: S'pore
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| Posted: Fri Sep 08, 2006 12:53 pm Post subject: |
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| http://neerajsingh.bizhat wrote: | Abracadabra with Apples
In Miss Miranda's class are eleven children. Miss Miranda has a bowl with eleven apples. Miss Miranda wants to divide the eleven apples among the children of her class, in such a way that each child in the end has an apple, but one apple still remains in the bowl.
The Question: Can you help Miss Miranda? |
Give the last apple to the last child together with the bowl. Correct??  |
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suryacrimson
BizHat Newbie
Joined: 21 Feb 2006
Posts: 46
Location: coimbatore
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| Posted: Sat Sep 09, 2006 5:39 pm Post subject: |
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| miss .miranda must be one among the student..... |
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eaturice
BizHat Newbie
Joined: 01 Sep 2006
Posts: 17
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| Posted: Fri Sep 15, 2006 12:18 am Post subject: |
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| andysoo89 wrote: | | http://neerajsingh.bizhat wrote: | Abracadabra with Apples
In Miss Miranda's class are eleven children. Miss Miranda has a bowl with eleven apples. Miss Miranda wants to divide the eleven apples among the children of her class, in such a way that each child in the end has an apple, but one apple still remains in the bowl.
The Question: Can you help Miss Miranda? |
Give the last apple to the last child together with the bowl. Correct?? |
Lol, that must be correct
Thanks for cracking it, i was going to get a headache for these puzzles.  |
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Perfection
BizHat Geek
Joined: 24 Sep 2006
Posts: 16582
Location: Pune
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| Posted: Thu Nov 30, 2006 3:22 pm Post subject: Largest number known to mathematicians |
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I am happy to join the puzzle discussion forum. Thanks for sharing puzzles.
Do you know the largest number known to mathematicians?. Name that number. Share your knowledge.
1) 1 000 000 000999
2)1 000 000 000 000
3)1 000 000 000 001
4) ? |
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tamarik1
BizHat Newbie
Joined: 01 Dec 2006
Posts: 5
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| Posted: Fri Dec 01, 2006 7:30 pm Post subject: Boys girls puzzle solution |
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The proportion is 1:1, because in every birth there's a 50% for each. To convience you:
1/2 of the families have 1 boy.
1/4 have 1 girl + 1 boy.
1/8 have 2 girls + 1 boy.
1/16 have 3 girls + 1 boy.
and so on.
So If N is the number of families, the total number of boys is:
(1/2 + 1/4 + 1/8 + 1/16 ...) N = N
Which is obvious since every familiy has 1 boy.
The total number of girls is:
(1/4 + 2* 1/8 + 3* 1/16 + ) N = N. |
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Perfection
BizHat Geek
Joined: 24 Sep 2006
Posts: 16582
Location: Pune
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| Posted: Sat Dec 09, 2006 3:17 am Post subject: Largest number - googol pex |
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A number - 10 raised to 100 - is named as googol. It is written as 1 with 100 zeros.
googol pex is the largest number known and is 10 raised to googol - 1 with googol zeros. |
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Perfection
BizHat Geek
Joined: 24 Sep 2006
Posts: 16582
Location: Pune
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| Posted: Thu Dec 28, 2006 4:30 pm Post subject: A puzzle for you |
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Try this puzzle :
Milling flour charge is 10 % of item milled. What is the amount of flour required so that after deducting 10 % for milling charge, he gets 100 kg ?. |
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Perfection
BizHat Geek
Joined: 24 Sep 2006
Posts: 16582
Location: Pune
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| Posted: Tue Jan 02, 2007 12:33 am Post subject: Answer 4 the puzzle |
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| When 111.11 kg of flour is milled, after deducting the milling charges one get 100 kg flour. |
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