If a copier makes 3 copies every 4 seconds then continues at this rate, how many minutes will it take to make 9,000 copies-
ক. 60
খ. 100
গ. 200
ঘ. 3000
উত্তর: 200
Admission FBS University papers MCQ — Prosthuti প্রশ্নব্যাংক
Admission · FBS · University papers · MCQ