Nasrin and Farid can finish a project in 12 and 18 days. They work together for 4 days, then Nasrin leaves. How many more days does Farid need?
Nasrin and Farid can finish a project in 12 and 18 days. They work together for 4 days, then Nasrin leaves. How many more days does Farid need?
From the BB Assistant Director (General) July 2026 – Preliminary exam, question 58 of 100.
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