The World Record for “FASTEST TO ANSWER 50 SUBTRACTION SUMS OF SINGLE DIGIT (TODDLER)” was achieved by ISHA POLIMERA on 29th March 2026 from Frisco, Texas, USA. 2 years, 8 months, and 3 days old Isha Polimera answered 50 subtraction sums of one digit in 4 minutes and 59 seconds and has set a new world record for International Book of Records.
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