প্রশ্ন ও উত্তর
M and N can dig a pond in 6 days, the how many days N needs to dig the pond alone?
06 Apr, 2025
প্রশ্ন M and N can dig a pond in 6 days, the how many days N needs to dig the pond alone?
সঠিক উত্তর
১০
প্রশ্ন M and N can dig a pond in 6 days, the how many days N needs to dig the pond alone?
মন্তব্য
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