Pascaline is also known by

Pascaline is also known by 

(A) abacus 

(B) adding machine 

(C) division machine 

(D) difference machine 


Answer: (B) adding machine


Pascaline is also known by   (A) abacus   (B) adding machine   (C) division machine   (D) difference machine


أحدث أقدم

You might like