Dhaka Junior 2011/3

Problem for Junior Group from Divisional Mathematical Olympiad will be solved here.
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Moon
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Dhaka Junior 2011/3

Unread post by Moon » Wed Feb 02, 2011 8:23 am

3. $A$ is three digit number all of whose digits are different. $B$ is a three digit number all of whose digits are same. Find the minimum difference between $A$ and $B$.
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Mehfuj Zahir
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Re: Dhaka Junior 2011/3

Unread post by Mehfuj Zahir » Wed Feb 02, 2011 11:35 am

ans:111-109=2

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leonardo shawon
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Re: Dhaka Junior 2011/3

Unread post by leonardo shawon » Fri Feb 04, 2011 11:53 pm

how?..........
Ibtehaz Shawon
BRAC University.

long way to go .....

ataher.sams
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Re: Dhaka Junior 2011/3

Unread post by ataher.sams » Wed Nov 30, 2011 6:47 pm

I think '2' .. Isn't it??

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