The World Record for “FASTEST TO CALCULATE 1 TO 10 UPTO 10 TIMES SEQUENTIALLY ON A CALCULATOR (TEENAGER)” was achieved by MUHAMMAD RUHAID on 11th August 2025 from Sullia, Karnataka, India. 16 years, 8 months, and 26 days old Muhammad Ruhaid, student of Dihliz World School, calculated 1 to 10 upto 10 times sequentially on a calculator in 42 seconds and has set a new world record for International Book of Records.
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