প্রশ্ন ও উত্তর
A & B together can complete a piece of work in 35 days while alone can complete the same work in 60 days B alone will be able to complete the same work in :
06 Apr, 2025
প্রশ্ন A & B together can complete a piece of work in 35 days while alone can complete the same work in 60 days B alone will be able to complete the same work in :
সঠিক উত্তর
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মন্তব্য
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