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Math Challenge 22

Moderators: Mr.10, UmmBala_baxahienra, Tư Lùn, nguoidethuong

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JohnDoe

Post subject:

Posted: Apr 30, 2006 - 04:20 PM

Chủ Trại Dzê

Joined: Oct 05, 2006 - 12:00 AM
Posts: 1923

2.

11 - 1111 = 11

move one line from the = sign and place it on the minus sign

11 - 1111 = 11 ---> 11 = 1111 - 11

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nguoidethuong

Post subject:

Posted: May 05, 2006 - 08:25 PM

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Joined: Jan 01, 2005 - 05:29 PM
Posts: 2865

TayDoi wrote:

2.

11 - 1111 = 11

move one line from the = sign and place it on the minus sign

11 - 1111 = 11 ---> 11 = 1111 - 11

Sorry TD , Quaivat nói bưã trươç dzồi , ngộ wên cho điểm

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JohnDoe

Post subject:

Posted: May 05, 2006 - 08:41 PM

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Joined: Oct 05, 2006 - 12:00 AM
Posts: 1923

nguoidethuong wrote:

Sorry TD , Quaivat nói bưã trươç dzồi , ngộ wên cho điểm

Vậy à... Không sao, để suy nghĩ câu khác

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tOOgO

Post subject:

Posted: May 23, 2006 - 12:58 AM

~ Bé Thơ ~

Joined: Jan 17, 2005 - 08:33 PM
Posts: 44
Location: CA

2.

11 - 1111 = 11

How about this ..

11 - 1 +1 = 11 -
---> the third ones become a horizontal lines to make addition sign...

_________________
Má ơi đừng gã con xa
Chim kêu vượng hú, biết nhà má mô
--------------------------------------------------------
Má ơi đừng gã nó gần
Nó xúc gạo má, lần lần hết luôn

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nguoidethuong

Post subject:

Posted: May 23, 2006 - 08:32 AM

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Joined: Jan 01, 2005 - 05:29 PM
Posts: 2865

tOOgO wrote:

2.

11 - 1111 = 11

How about this ..

11 - 1 +1 = 11 -
---> the third ones become a horizontal lines to make addition sign...

Ừ , cũng giỏi ha !
Làm câu khác đi nha

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JohnDoe

Post subject:

Posted: Jun 21, 2006 - 12:45 AM

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Joined: Oct 05, 2006 - 12:00 AM
Posts: 1923

9. Solve
QUART + QUART + QUART + QUART = GALLON

This one takes forever... Trial and error à

+37524
+37524
+37524
+37524
----------
150096

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BúnBòViên

Post subject:

Posted: Sep 09, 2006 - 02:02 PM

~ Mới Lớn ~

Joined: Jan 15, 2005 - 08:51 PM
Posts: 863
Location: JE world

6/ its 123
123=121+2=11^2+2
123=125-2=25^2-2

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BúnBòViên

Post subject:

Posted: Sep 21, 2006 - 05:06 PM

~ Mới Lớn ~

Joined: Jan 15, 2005 - 08:51 PM
Posts: 863
Location: JE world

nguoidethuong cứ mất tiu hoài T.T?

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LinhAnh

Post subject:

Posted: Oct 05, 2006 - 05:31 AM

Tiểu Nữ Tặc

Joined: Jan 10, 2005 - 06:49 AM
Posts: 4370
Location: Private Place

aww this is very interesting .. can i play too?

11. Find A,B,C,D,E,F,G,H,I,J, if :
ABC/3=JE
DEF/6=JE
GHJ/9=JE

A=1
B=2
C=3
D=3
E=1
F=4
G=3
H=3
I=2
J=2

ABC= 1.2.3/3 =2 where JE =2.1
DEF= 3.1.4/6=2 where JE= 2.1
GHJ= 3.3.2/9=2 where JE= 2.1

:roll:

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JohnDoe

Post subject:

Posted: Oct 05, 2006 - 11:33 AM

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Joined: Oct 05, 2006 - 12:00 AM
Posts: 1923

LinhAnh wrote:

Sai rồi ... :sun: :lol: (jk, không biết nữa)

I got:

A=2
B=1
C=9
D=4
E=3
F=8
G=6
H=5
J=7

ABC/3=JE --> 219/3=73
DEF/6=JE --> 438/6=73
GHJ/9=JE --> 657/9=73

hehe... Không có "I"... NDT trick mình :lol:

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LinhAnh

Post subject:

Posted: Oct 05, 2006 - 04:03 PM

Tiểu Nữ Tặc

Joined: Jan 10, 2005 - 06:49 AM
Posts: 4370
Location: Private Place

lolz ic ...i missed understand the quez. ..i did in 30sec.. no wonder .. im crazy lol
i thought .. ABC .. means A time B time C
:lol:

by that way, TD .. LA think u got right answer already

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LinhAnh

Post subject:

Posted: Oct 05, 2006 - 04:06 PM

Tiểu Nữ Tặc

Joined: Jan 10, 2005 - 06:49 AM
Posts: 4370
Location: Private Place

còn bài nào chua làm ra nua hong vay??
i want to try .. ..it seem interesting

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JohnDoe

Post subject:

Posted: Oct 05, 2006 - 04:26 PM

Chủ Trại Dzê

Joined: Oct 05, 2006 - 12:00 AM
Posts: 1923

LinhAnh wrote:

:lol:

lolz ic ...i missed understand the quez. ..i did in 30sec.. no wonder .. im crazy lol
i thought .. ABC .. means A time B time C
:lol:

by that way, TD .. LA think u got right answer already

hehehe... Lâu ngày chọc LA tí cho vui thôi :lol:

Đúng sai thì TD không rõ, nhưng cũng không thành vấn đề...

LA khoẻ chớ ?

Còn bài 1 kìa LA... Coi tại sao cái proof kia sai... TD nghĩ không ra, nhường cho LA đó

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LinhAnh

Post subject:

Posted: Oct 05, 2006 - 05:31 PM

Tiểu Nữ Tặc

Joined: Jan 10, 2005 - 06:49 AM
Posts: 4370
Location: Private Place

ùa .. wait for sis nguoidethuong
but LA nghĩ TD got right rồi .. khõi try nua

LA oki thankz còn TD sao? .. doạ này sao rồi .. vợ con gì chưa

bài #1 .. có nguoi answr rồi mà :roll:

đúng hong?
Question:
What is wrong ? dòm bài HaiTac nha

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JohnDoe

Post subject:

Posted: Oct 05, 2006 - 05:38 PM

Chủ Trại Dzê

Joined: Oct 05, 2006 - 12:00 AM
Posts: 1923

hehehe... Wait for NDT với try làm gì, đố vui thôi mà LA :lol:

Okay thôi hả? Not well hả?

Umm... TD 4 vợ 5 con rồi :lol:

Còn LA có mấy cháu nội/ngoại rồi? :lol:

jk

Nevermind... I'm crazy too :lol:

That makes 2 of us :sun:

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