Indian Abacus & Mental Arithmetic for children of the age group of 5 -13. The parents also are playing the key role in the ‘skill...

Indian Abacus has entered the India Book of Records. For having invented the First Digital Abacus (Digital & Non Digital versions) By Mr....

Indian Abacus has entered the Asia Book of Records For having invented the First Digital Abacus By Mr. N. Basheer Ahamed, Managing...