You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.
Rule of Game: You can move only by exchanging green and yellow circles.
Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?
Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?
Can you find out the total number of triangles in the given figure?
In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
