প্রশ্ন ও উত্তর
If 1/2 of the air in a tank is removed with each stroke of a vacuum pump, what fraction of the original amount of air has been removed after four strockes?
গণিত Fraction and Decimal 07 Oct, 2020
প্রশ্ন If 1/2 of the air in a tank is removed with each stroke of a vacuum pump, what fraction of the original amount of air has been removed after four strockes?
সঠিক উত্তর
15/16
মন্তব্য
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