Burhanuddin Mithaiwala (born on December 31, 2014) of Maharashtra, India, is titled as ‘Grand Master’ for solving ten types of Rubik’s cube at a young age. He solved ten types of Rubik’s cubes including Floppy Cube, 2 x 2, 3 x 3, 2 x 2 x 3, Pyramix and Rainbow Ball, at the young age of 5 years, 11 months and 2 days, as confirmed on December 11, 2020.