A system not involves :Latest Posts / By Arnav Kumar A system not involves : (A) input (B) product (C) process (D) activities The Correct Option is (D) : Activities Post Views: 157
Jan 31 2025 BPSE 143 Important Questions and Answers With PDF | IGNOU BPSE 143 December 2025 Important Questions
Feb 20 2025 A few pieces of granulated zinc are taken in a test tube and 2 mL of sodium hydroxide solution is added to it. When the contents are warmed, the product formed is: