The Coke box
The following is a 4X6 box to put bottles into it. Can you put total 18
bottles in such a way that every row or column will have even number of
Does it seem to be
easy? If so can you tell me how many solution does it have?
The Eight Queen
Do you play chess? The following is a chess board. You have to put eight
queens on this board so that no queen can take other. For this, the rule
for a queen in chess game should be considered.
Is it difficult? what
about a boar of NXN where N is an even integer?
The following is a 5X5 magic square. Can you put numbers in each box
from 1 through 25 so that every column sum and row sum remain same.
Remember that you have to put 25 numbers in 25 boxes and no numbers can
If this problem is not
a matter for you please think of a magic square of NXN where N is any
odd integer. Can you solve it? Do you think it easy, too? You are
genius! Then I am sorry to think you of a three dimensional cube. Can you
solve for a 3X3X3 cube to put numbers from 1 through 27 so that every
row or column sum in every side of the cube remain same?
Do you want to have
more puzzles? Please do not hesitate to