The World Record of “YOUNGEST TO SOLVE 9 X 9 SUDOKU” was achieved by ASHMI SONI on 4th June 2023 from New Delhi, India. 4 years 9 months 12 days old Ashmi Soni solved 9 x 9 Sudoku and broke the previous record by 5 years 5 months 8 days old kid and has set a new world record for International Book of Records.
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