Example GIF

Add 2 Sticks to make 3 squares - Matchstick Puzzle

11.Matchstick Puzzles
How to add 2 matchsticks to make 3 squares, in following matchstick puzzle?

      Explanation :

       Add two matchsticks in right bottom corner of the upper square, which form the complete 1 square and shows two squares joining each other as shown in the below image. So, we get 3 squares.