A and B can complete a work together in 7 days. A is 1¾ times as efficient as B. In how many days can A complete the job alone?
Correct Answer: Option B — 11
Explanation:Let efficiencies be 7 and 4 units/day. Total work is 77 units, so A alone needs 77/7 = 11 days.
Submitted by: PaperMCQs
Help us keep PaperMCQs accurate. Reports are reviewed by the admin team.
Continue Without Leaving This MCQ
Login or create a verified Gmail account inside this popup.