Nishant Sharma – IBR Achiever
Nishant Sharma (born on September 20, 2012) of Kokrajhar, Assam, is titled as ‘IBR Achiever’ for solving 3 Rubik’s Cubes, namely 2 x 2, 3 x 3 and 4 x 4, in 1 minute and 58 seconds, at the age of 12 years and 10 months, as confirmed on July 21, 2025.




