`Bonus : `

We have some enigmes for you :

I) We know that :

`2a + b = 2c + a = 2b + 2c = 3b + a = 10`

`Find the values of every letters.`

II) And do you know how many squares can we found on a chessboard of 1999x1999 boxes ?

between the Næstved Gymnasium in Denmark and the LP2I in France

`Bonus : `

We have some enigmes for you :

I) We know that :

`2a + b = 2c + a = 2b + 2c = 3b + a = 10`

`Find the values of every letters.`

II) And do you know how many squares can we found on a chessboard of 1999x1999 boxes ?

Posted in Group2.

– 1 June 2009

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