User Forum

Subject :NCO    Class : Class 4
who invented abacus ?

Ans 1:

Class : Class 4
chinese in 16th century around 500 bc

Ans 2:

Class : Class 7
The Chinese

Ans 3:

Class : Class 7
of course the Chinese people

Ans 4:

Class : Class 7
the chinese

Ans 5:

Class : Class 6
The Chinese

Ans 6:

Class : Class 7
Chinese people

Ans 7:

Class : Class 6
The people of China invented the Abacus around 500 B.C.

Ans 8:

Class : Class 5
Chinese in 16th century

Ans 9:

Class : Class 7
Chinese in 16th century

Post Your Answer