প্রশ্ন ও উত্তর
If Masud can do a job in P days, while Minhaz can do the same job in Q days separately, how long will it take to finish the job if they work together?
22 Mar, 2025
প্রশ্ন If Masud can do a job in P days, while Minhaz can do the same job in Q days separately, how long will it take to finish the job if they work together?
সঠিক উত্তর
PQ/(P+Q) days
মন্তব্য
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