AFCAT II 24 Aug 2025 Shift 2 Paper

Question : 31 of 100

Marks: +1, -0

Mira can complete a piece of work in 20 days, Nina in 30 days and Sima in 40 days. Mira and Sima worked together for 4 days and then Mira was replaced by Nina. In how many days, altogether, was the work completed?