Question

Archana got 42% marks in Science, 72% marks in marks
in Maths, 55% marks in English. The maximum marks in
each of the subjects were 150, 100, 110 respectively.
What is her aggregate percentage?
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Answer 1

Find her Science marks:

42% x 150 = 0.42 x 150 = 63 marks

Find her Math marks:

72% x 100 = 0.72 x 100 = 72 marks

Find her English marks:

55% x 110 = 0.55 x 110 = 60.5 marks

Find her total marks :

63 + 72 + 60.5 = 195.5

Find the highest possible score:

150 + 100 + 110 = 360

Find her aggregate percentage:

Percentage = 195.5/360 x 100 = 54.3%

Answer: Her aggregate percentage is 54.3%