প্রশ্ন ও উত্তর
The average monthly income of P and Q is Tk. 5050. The average monthly income of Q and R is Tk. 6250 and the average monthly income of P and R is Tk. 5200. The monthly income of P is Tk. -
গণিত পরিসংখ্যান ও অন্যান্য 05 Oct, 2018
প্রশ্ন The average monthly income of P and Q is Tk. 5050. The average monthly income of Q and R is Tk. 6250 and the average monthly income of P and R is Tk. 5200. The monthly income of P is Tk. -
সঠিক উত্তর
4000
মন্তব্য
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