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.

In the given image below, the 5 squares are created using the match sticks. Now, can you make 7 squares by moving only 2 match sticks. You are not allowed to overlap or break the other match sticks.