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Stat v. 62

B

beeloooo

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take one toffee from sarah, put it in ahmed and then take one from ahmed :\ AS THERE WAS NO OTHER WAY TO DO IT :p yes but it was quite unclear :/
 
syed1995

syed1995

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littlecloud11 said:
No No No, crapppp! if the last permutation is what you say it is my paper is ruined!
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Well sorry to be the one to tell ya.. but I think you did that one wrongly... :(

You Only considered like 12! - 4 TOGETHER right? ... there can be 3 together , 2 together as well.. or 2 together in 2 separate places... if you subtract all those combinations I guess you will get the same answer as mine... But that's how these sorts of questions are solved from what I have seen from past papers.
 
syed1995

syed1995

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beeloooo said:
take one toffee from sarah, put it in ahmed and then take one from ahmed :\ AS THERE WAS NO OTHER WAY TO DO IT :p yes but it was quite unclear :/
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Yea.. It was really unclear.. I mean they take two chocolates in first part.. They take two from Ahmed or two as in one from sarah and from ahmed ? :\
 
syed1995

syed1995

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CIE are always clear in their questions .. At least I found all their probability questions in the past papers to be easy.

SO I GUESS they will give benefit of doubt to the candidates (Not sure though) If they do.. then all you people's mark could be saved in that probability question.

EDIT *past papers.
 
littlecloud11

littlecloud11

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syed1995 said:
Well sorry to be the one to tell ya.. but I think you did that one wrongly... :(

You Only considered like 12! - 4 TOGETHER right? ... there can be 3 together , 2 together as well.. or 2 together in 2 separate places... if you subtract all those combinations I guess you will get the same answer as mine... But that's how these sorts of questions are solved from what I have seen from past papers.
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I forgot the exact wording. Did the question say that NONE of the hibiscus should be together?
 
A

A star

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syed1995 said:
Yea.. It was really unclear.. I mean they take two chocolates in first part.. They take two from Ahmed or two as in one from sarah and from ahmed ? :\
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right thats what got me they MUST giv BOD or low gt
 
razahayat777

razahayat777

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A star said:
little cloud u know the same question last part permutaion i wrote (8! *9*8*7*6) howmuch can i get :(
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The way you did the question was the right method. It wasn't to be done like by (12!-9!4!), so hope for full marks in this part atleast. (y)
 
A

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razahayat777 said:
The way you did the question was the right method. It wasn't to be done like by (12!-9!4!), so hope for full marks in this part atleast. (y)
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i will lose 3 in outlier 2 in c part i went blank midway -_-
and may b 4 marks in last question :)
 
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