Sushma got 89 marks in mathematics out of 160,50 in social science out of 100 and 75 in science out of 140.Find her aggregate percentage.
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Step-by-step explanation:
Formula for calculating aggregate percentage =
Marks obtained ÷ Full marks × 100
Marks obtained by Sushma = 85+ 50 + 75
= 210
Full marks = 160 + 100 + 140
= 400
Her aggregate percentage = 210/400 ×100
= 52.5 %
Ans: 52.5%
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