Question

After revaluation a Student's marks was changed from 80 to 92. The percentage increase in marks is?​

Answer 1

Answer:

92-80=12

hence 12/80×100

15%

% inc in marks is 15%

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Answer 2

Let's assuming the total marks as 100

So ,

% age of marks scored earlier = 80×100/100 = 80 %

After revaluation __% age of marks scored = 92×100/100 = 92%

% age of increase in marks = % age marks scored after revaluation - %age marks scored before revaluation

% age increase = 92% - 80 %

% age increase = 12%

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