প্রশ্ন ও উত্তর
Alam starts working on a job and works on it for 12 days and compete the rest of hte work in 12 days. How long (in days) will it take Babu to complete the job if he works alone?
গণিত ঐকিক নিয়ম 05 Oct, 2018
প্রশ্ন Alam starts working on a job and works on it for 12 days and compete the rest of hte work in 12 days. How long (in days) will it take Babu to complete the job if he works alone?
সঠিক উত্তর
60
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