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Post by joanalooidog on Apr 29, 2008 14:48:35 GMT 7
For those maths genius, try this lah. Need some calculation.... The mum is 21 years older than the child In 6 years from now mum will be 5 times as old as the child Question : Where's the father ?
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Post by joanalooidog on May 5, 2008 9:50:54 GMT 7
Answer:
The mum is 21 years older than the child, therefore;
Mum = Child + 21--------------(1)
In 6 years from now the mum will be 5 times as old as the child
Mum + 6 = (Child + 6) x 5--------------(2)
(1)------->(2) Hence, Child + 21 + 6 = (Child + 6) x 5 Child + 27 = 5(Child) + 30 -3 = 4(Child) Child = -3/4
The child is -3/4 years old, it'll be born in 9 months time
So meaning the dad is
On top of his mother now
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yennlin
Graduates of SinGaLoGY
Posts: 520
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Post by yennlin on May 5, 2008 13:16:36 GMT 7
wah..mathematic so 'geng'!
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Post by GundamGai on May 5, 2008 21:06:20 GMT 7
objection! why the father can't be under his mother?
the answer is not precise, we can have other answer like under his mother, beside his mother etc. so your question not good.
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Post by joanalooidog on May 6, 2008 9:27:41 GMT 7
objection! why the father can't be under his mother? the answer is not precise, we can have other answer like under his mother, beside his mother etc. so your question not good. never thought of that, really jadou...............
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Post by GundamGai on May 6, 2008 10:18:51 GMT 7
cause is a mou lei tao question mah, so you should prepare for every perspective mah
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Post by SeK_KoK on May 11, 2008 12:31:48 GMT 7
vomit blood! Jadou!!!
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Post by Han on May 13, 2008 9:44:08 GMT 7
objection! why the father can't be under his mother? the answer is not precise, we can have other answer like under his mother, beside his mother etc. so your question not good. oh yeah from the back is a nice position oh yeah baby
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Smurf
Captain of SinGaLoGY
come and get me !!!
Posts: 982
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Post by Smurf on May 26, 2008 17:10:12 GMT 7
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