## Dhaka Junior 2011/3

Problem for Junior Group from Divisional Mathematical Olympiad will be solved here.
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Please don't post problems (by starting a topic) in the "Junior: Solved" forum. This forum is only for showcasing the problems for the convenience of the users. You can post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with proper formatting, and post in the resource section.
Moon
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### Dhaka Junior 2011/3

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\$.
"Inspiration is needed in geometry, just as much as in poetry." -- Aleksandr Pushkin

learn how to write equations, and don't forget to read Forum Guide and Rules.

Mehfuj Zahir
Posts: 78
Joined: Thu Jan 20, 2011 10:46 am

### Re: Dhaka Junior 2011/3

ans:111-109=2

leonardo shawon
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Location: Dhaka

### Re: Dhaka Junior 2011/3

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

long way to go .....

ataher.sams
Posts: 20
Joined: Wed Nov 30, 2011 6:24 pm

### Re: Dhaka Junior 2011/3

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

Posts: 4
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### Re: Dhaka Junior 2011/3

Ans: 356 - 333 =23. Other answer can be correct.