Does the questioner want to ask "How much does 25 pieces of Chilean tangram cost?" 175 yuan. A Chilean jigsaw puzzle has 7 pieces, including 5 isosceles right triangles, 2 small triangles, 1 medium triangle, 2 large triangles, 1 square, and 1 parallelogram. 25 Chilean jigsaw puzzles contain 175 pieces. plate. The jigsaw puzzle is an ancient traditional Chinese intellectual toy. It is composed of seven boards, and the boards can be assembled into many shapes.