প্রশ্ন ও উত্তর
Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
গণিত Statistics and Average 07 Oct, 2020
প্রশ্ন Average of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
সঠিক উত্তর
(Px + Ny)/(p + N)
মন্তব্য
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