Tejasri Relangi (born on February 2, 2005), student of Class II, of Moula-Ali, Hyderabad has achieved the Abacus Graduation Certificate at the age of 6 years 8 months from Wonderkidz Arithmetika, Hyderabad on January 1, 2012. She has also demonstrated her skills by giving lectures on Abacus and Mental Arithemetics in 7 different schools in Hyderabad.