Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Bangladesh Bank
08 Bangladesh Bank (Assistant Director 2006)
Fraction and Simplification, Average and Mean
08 Bangladesh Bank (Assistant Director 2006)
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 strokes ?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
ক (15/16)