What is the average of the percentage of marks obtained in Geography, Economics and History in 1st, 2nd and 3rd semester respectively?
Percentage of Geography in 1st semester = 48/80 × 100 = 60% Percentage of Economics in 2nd semester = 55/100 × 100= 55% Percentage of History in 3rd semester = 54/90 × 100 = 60% Required Average = 175/3 = 58.33
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