The World Record for “FASTEST TO ANSWER CAPITALS OF ALL COUNTRIES WHILE SOLVING MAXIMUM DIFFERENT RUBIK’s CUBE (PRE-TEEN)” was achieved by ISAAC SONY JACOB on 7th January 2026 from Muscat, Oman. 9 years, 1 month, and 27 days old Isaac Sony Jacob answered capitals of all countries while solving 5 different rubik’s cube in 3 minutes, 38 seconds, and 23 centiseconds and has set a new world record for International Book of Records.
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