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How often

by sanju09 » Sat Sep 04, 2010 1:47 am
How often does the sum of positive integers x and y contain their difference?

(1) x - y, with x > y, is a factor of x + y.

(2) x is of the order of 81 thousand and y is of the order of 54 thousand.


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sorry for dropping this in wrong bin
The mind is everything. What you think you become. -Lord Buddha



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by diebeatsthegmat » Mon Sep 13, 2010 7:36 am
sanju09 wrote:How often does the sum of positive integers x and y contain their difference?

(1) x - y, with x > y, is a factor of x + y.

(2) x is of the order of 81 thousand and y is of the order of 54 thousand.


Source: [email protected]


sorry for dropping this in wrong bin
to be honest, i dont understand what it is talking about in this PS :(
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by sanju09 » Tue Sep 14, 2010 2:36 am
diebeatsthegmat wrote:
sanju09 wrote:How often does the sum of positive integers x and y contain their difference?

(1) x - y, with x > y, is a factor of x + y.

(2) x is of the order of 81 thousand and y is of the order of 54 thousand.


Source: [email protected]


[spoiler]sorry for dropping this in wrong bin[/spoiler]
to be honest, i dont understand what it is talking about in this PS :(
This is a DS question mistakenly dropped in the PS section, and the mistake has been admitted in the same post, my dear mate, see under spoilers too
The mind is everything. What you think you become. -Lord Buddha



Sanjeev K Saxena
Quantitative Instructor
The Princeton Review - Manya Abroad
Lucknow-226001

www.manyagroup.com
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