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*~* IQ Lounge *~* =ll Can Ur Brain Handle d Pressure? ll= [20 KREDITZ]
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Reply #741 maysara's post
kak may tgk la si an tu...
die buly yogi... |
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Reply #748 yogies's post
elehhhhhh
oklah..kiranya an nih rindu dendam ngan yogi |
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Originally posted by cutefuzzy at 21-3-2008 09:11 PM 
#44 A boy and his big sister are sitting around the kitchen table chattin.
'' You know,sis,if I took away two years from my age and gave them to you,you'd be twice my age,huh!''
''Well,why ...
both age 6 year old.
ok here is my working....in here..kalau tak paham maths cakap ye twin tulis jer jln kerja maths nak terangkan you need to see me face-2-face :
kata current age :
the boy = y year old
the girl = x year old
when took 2 year from the boy -> y - 2 = w (assume the new age will be w)
the girl will be twice his W ages when added the 2 to her cuurent age (x) -> x + 2 = 2w
x + 2 = 2 w
x + 2 = 2 (y - 2)
x + 2 = 2y - 4
x = 2y - 6
ok bila ambik 3 tahun (sbb the girl suruh ambik lagi setahun lagi dr umur the boy)
y - 3 = v (assume the new age will be v)
the girl age will be three times of V age when added the 3 to her current age -> x + 3 = 3v
x + 3 = 3v
x + 3 = 3(y - 3)
x + 3 = 3y - 9
2y - 6 + 3 = 3y -9
2y -3 = 3y - 9
6 = y
x = 2y - 6
x = 2(6) - 6
x = 12 - 6
x = 6 |
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yeah.....  hehehe tak sesia twin buat jln kerja maths utk soalan ni |
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Reply #754 hermione_twin's post
haha...next IQ nnt an bagi ek..skang tgh bez main Maple dgn adik an |
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will be postin the next IQ question soon |
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Post time 21-3-2008 10:20 PM
Author
peach pun selalu kena buli tp kat thread lain...
