Yes, a magic squares refers to a square where all rows, columns and diagonal add up to the same number.
In this case that number is 18
Please do not ever delete your questions.
Ok I think it is fixed.
I do not understand what is being asked.
Good question...
thanks EP :)
3 digits,
chose the first digit 9 choices 1,2,3,4,5,6,7,8,9
Chose the second 6 choices 0,1,2,3,4,5
chose the third, it has to be the same as the first so 1 choice
9*6*1=54 ways
Thanks for the correction EP.
4 digits
you can do this one yourself.
Thanks Heureka,
I would have done this with a probability contour map.
Yes I know
It is good that it has made you think though
You are welcome,
I am glad you could understand it :)
I wish I understood what the a b c stuff in the question was about....