الصفحة الرئيسيةcomputer Abacus can perform byAbhinay Singh -أكتوبر 18, 2021 0 Abacus can perform (A) addition (B) subtraction (C) multiplication (D) Both ‘A’ and ‘B’ Answer: (D) Both ‘A’ and ‘B’ Tags: computer computer gk general computer Facebook Twitter
