Under: Abacus
World Record In Gk Questions With Abacus-A New world record created by Lakshmana Selvan.V, solving 30 math sums using Abacus tool in 5 minutes 35 seconds while answering 50 General Knowledge Questions, record organized by Arokya Annai blessed flair centre at kovilpatti Tamilnadu India on December 29 2024
