What is ABACUS
The Word Abacus is derived from Greek Language & it means to Calculate.
Abacus is the most accurate and errorless manual calculating device.
It’s a calculating device, a tool, on which arithmetical operations like Addition, Subtraction, Multiplication, Division, Decimal operation etc can be performed easily & accurately.
Abacus helps solve higher calculations accurately within seconds.
Abacus is also known as the Father of the Modern Day Computer.