প্রশ্ন ও উত্তর
A person buys certain number of marbles at 20 per taka and an equal number at 30 per taka. He mixes them and sells them at 25 per taka. His gain or loss in the transaction is-
22 Mar, 2025
প্রশ্ন A person buys certain number of marbles at 20 per taka and an equal number at 30 per taka. He mixes them and sells them at 25 per taka. His gain or loss in the transaction is-
সঠিক উত্তর
4% loss
মন্তব্য
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