The World Record for “FASTEST TO SOLVE 20 SUBTRACTION SUMS OF NINE DIGITS (KID)” was achieved by DVITI SAHU on 29th May 2026 from Indore, Madhya Pradesh, India. 6 years, 1 month, and 9 days old Dviti Sahu solved 20 subtraction sums of nine digit in 3 minutes and 12 seconds and has set a new world record for International Book of Records.
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