প্রশ্ন ও উত্তর
The sun of daily income of P, Q and R is Tk.90. If Q earns taka 10 more than P and R earns double of what Q earns, then what is the average of daily income of P and Q?
গণিত Statistics and Average 07 Oct, 2020
প্রশ্ন The sun of daily income of P, Q and R is Tk.90. If Q earns taka 10 more than P and R earns double of what Q earns, then what is the average of daily income of P and Q?
সঠিক উত্তর
20 Tk.
মন্তব্য
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