Toughest interview question you have ever had...
Discussion
zadumbreion said:
FL07AAV said:
seaninog said:
How many red cars in the UK?
(Answer has to do with your reasoning abilities)
How did you answer that??? (Answer has to do with your reasoning abilities)

then estimate what proportion of cars on the road are red
Say 60 million people in the UK
Assume half of them have cars so thats 30 million
Black and silver are more common colours so that could take up 40% of the colours then work out the other popular colours from the remaining 60% and finally get a ballpark figure of say 10% of 30 million cars in the UK are red.
He said they wouldnt know the answer themselves, they would just want to know how you worked out the answer.
FL07AAV said:
zadumbreion said:
FL07AAV said:
seaninog said:
How many red cars in the UK?
(Answer has to do with your reasoning abilities)
How did you answer that??? (Answer has to do with your reasoning abilities)

then estimate what proportion of cars on the road are red
Say 60 million people in the UK
Assume half of them have cars so thats 30 million
Black and silver are more common colours so that could take up 40% of the colours then work out the other popular colours from the remaining 60% and finally get a ballpark figure of say 10% of 30 million cars in the UK are red.
He said they wouldnt know the answer themselves, they would just want to know how you worked out the answer.
I think you're ready mate! Bon Chance!
seaninog said:
FL07AAV said:
zadumbreion said:
FL07AAV said:
seaninog said:
How many red cars in the UK?
(Answer has to do with your reasoning abilities)
How did you answer that??? (Answer has to do with your reasoning abilities)

then estimate what proportion of cars on the road are red
Say 60 million people in the UK
Assume half of them have cars so thats 30 million
Black and silver are more common colours so that could take up 40% of the colours then work out the other popular colours from the remaining 60% and finally get a ballpark figure of say 10% of 30 million cars in the UK are red.
He said they wouldnt know the answer themselves, they would just want to know how you worked out the answer.
I think you're ready mate! Bon Chance!
Mr POD said:
seaninog said:
FL07AAV said:
zadumbreion said:
FL07AAV said:
seaninog said:
How many red cars in the UK?
(Answer has to do with your reasoning abilities)
How did you answer that??? (Answer has to do with your reasoning abilities)

then estimate what proportion of cars on the road are red
Say 60 million people in the UK
Assume half of them have cars so thats 30 million
Black and silver are more common colours so that could take up 40% of the colours then work out the other popular colours from the remaining 60% and finally get a ballpark figure of say 10% of 30 million cars in the UK are red.
He said they wouldnt know the answer themselves, they would just want to know how you worked out the answer.
I think you're ready mate! Bon Chance!
spikeyhead said:
Leeson's equation pops up regularly when I'm being interviewed.
I often get asked about the Greeks by financial companies.http://en.wikipedia.org/wiki/Greeks_(finance)
Understand that lot, be able to code it up in C#, Java or C++
and you've pretty much got yourself a job at lots of companies
as a financial quant.
Now I know why lots of Maths PhDs end up in the City.
Certainly not the hardest question, but most likely the oddest. I was asked by a financial advice company what I would do if "I walked into a room and in the corner of said room was a baby hitting its self with a hammer." I can't remember the answer I gave, might have been something about sell the baby the option of a better hammer and/or life insurance.
The best question a friend was asked was "If it was necessary for the greater good of the country, would you be able to kill your girlfriend?" I think he paused...
The best question a friend was asked was "If it was necessary for the greater good of the country, would you be able to kill your girlfriend?" I think he paused...
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