In the given square number puzzle, can you fill the rest of the numbers between 1-16 such that all rows and columns and both diagonals add up to 32?

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Answer:
In the square puzzle below, all rows, columns and both diagonals add up to 34.

Cut the given shape into 4 pieces that will fit together to form a perfect square.
Difficulty Level : Very Hard

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Make the cuts as shown in the illustration and fit the pieces into the places enclosed by the dotted lines.

Cut the given shape formed by 3 perfect squares into 4 pieces such that each piece is of same shape and size.

The 9 match sticks are used to create 2 complete squares and 1 incomplete square of same width. Now re-arrange these 9 match sticks to create 3 complete squares of same width.

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Answer:
Move the 2 outer match sticks inside middle of each match stick square and 3 complete squares are formed.