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Old 19-11-2006, 06:32 PM   #1 (permalink)
HUIXIAN
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Default Do you think this question is worth 6 marks?

This appeared in October/November O Level Additional Mathematics 4018/02 Paper.

Of course, rephrased.



Quote:
There are 13 entertainers. 8 are singers. 5 are comedians. A concert is to be put up by 5 of them.
There must be at least 1 comedian, but the number of singers must always be more than the number of comedians.
In how many ways can the 5 entertainers be chosen?
About there. It's 6 marks.


of cos i have no idea to the answer.
but whats yours =]
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Old 19-11-2006, 07:11 PM   #2 (permalink)
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threw my a maths back to my sec sch teacher..

:love4: loves to be loved:love4:
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Old 19-11-2006, 07:16 PM   #3 (permalink)
HUIXIAN
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woahs!
lol.

nice one lei ;x
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Old 19-11-2006, 07:16 PM   #4 (permalink)
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i more worst~ i throw back to my primary school teacher~ wah lao~

Pls check ur taobao orders here => (
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Dear all,
Pls contact me at
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with regards to spree matters as I will be seldom online in SGC. Thanks.


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Old 19-11-2006, 07:19 PM   #5 (permalink)
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all my maths end up in the toilet bowl liaoz
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Old 19-11-2006, 07:21 PM   #6 (permalink)
HUIXIAN
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i threw my a-maths to my dustbin XDXD
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Old 19-11-2006, 07:28 PM   #7 (permalink)
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but definately worth 6 marks ba.. think its under permutations that chapter..

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Old 19-11-2006, 07:29 PM   #8 (permalink)
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i learn this kind of formulae in my poly before ... but i throw away liao


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FTW
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Old 19-11-2006, 07:37 PM   #9 (permalink)
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haa
i realise all throw away liao.
LOL!
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Old 19-11-2006, 07:45 PM   #10 (permalink)
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they can be choosen by lucky draw basis, audition basis, voluntery basis or by voting. So 5 ways? :rock:
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Old 19-11-2006, 08:05 PM   #11 (permalink)
HUIXIAN
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