Jayalakshmi Malarvannan Founder & Chairman of
Ecmas Chennai, Tamilnadu, India Has Organised a Group World Record Attempt of Solving Maximum Number of Addition and Subtraction Sums in the Least Time of 30 Minutes by Using Abacus Method Total 7000 Above Sums. The Team Successfully Participated and Completed the Group World Record Attempt With 20 Students. This Event is Organized by Subashree Panneerselvam & Mohana Jeyachandran. This Record is Dated 19-02-2023. This Achievement is Registered in Kalam’s World Records.
Solved Maximum Number of Addition and Subtraction Sums in 30 Minutes by Using Abacus Method
