Indian-origin student cracks 350 years' old math puzzles
A 16-year-old Indian-origin 'genius' from Germany has managed to crack puzzles that had baffled the world of maths for more than 350 years.
Shouryya Ray, from Dresden, has solved two fundamental par
Maths genius creates hardest Sudoku yet
A maths genius has created the world’s toughest Sudoku.
Doctor Arto Inkala made the toughest puzzle after his previous Sudoku puzzle was cracked within hours.
“This one is much more diffic