Fastest to solve seven 3 x 3 Rubik’s Cubes
The record for being the fastest to solve seven 3 x 3 Rubik’s Cubes was set by Karthik A. Nirmal (born on December 16, 2013) of Ernakulam, Kerala. He solved seven 3 x 3 Rubik’s Cubes in 9 minutes and 38 seconds at the age of 8 years, 10 months and 22 days, as confirmed on November 5, 2022.