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ThudnBlunder
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University Interview Questions  
« on: Jan 18th, 2005, 7:36am »
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Three brilliant students go for separate interviews with a university admissions officer, a number theorist. He chooses 4 whole numbers greater than 1 and tells the 1st student their product. The student tells him the 4 numbers. He tells the 2nd student the sum of the squares of the 4 numbers and she duly tells  him the 4 numbers. 'Too easy', he thinks. So he tells the 3rd student the product of the 3 smallest numbers plus twice the square of the largest number. The student was unable to tell him the 4 numbers.  
 
What 4 numbers did he choose?  
 
« Last Edit: Jan 19th, 2005, 12:09am by ThudnBlunder » IP Logged

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Icarus
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Re: University Interview Questions  
« Reply #1 on: Jan 18th, 2005, 4:27pm »
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Were the students given that the 4 numbers were distinct, or did they have to consider the possibility of 2 or more of the numbers being the same?
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ThudnBlunder
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Re: University Interview Questions  
« Reply #2 on: Jan 18th, 2005, 11:46pm »
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on Jan 18th, 2005, 4:27pm, Icarus wrote:
Were the students given that the 4 numbers were distinct...?

Not in the version I have.
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Eigenray
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Re: University Interview Questions  
« Reply #3 on: Jan 19th, 2005, 6:36am »
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::2,3,3,5::?
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