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Question
Ambika got 99 per cent marks in Mathematics, 76 per cent marks in Hindi, 61 per cent in English, 84 per cent in Science, and 95% in Social Science. If each subject carries 100 marks, then find the percentage of marks obtained by Ambika in the aggregate of all the subjects.
Solution
It is given that, each subject carries 100 marks
∴ Ambika got marks in
Mathematics = 99
Hindi = 76
English = 61
Science = 84
Social Science = 95
Now, aggregate percentage of marks = `"Marks obtained by Ambika"/"Total marks" xx 100%`
= `((99 + 76 + 61 + 84 + 95))/500 xx 100%`
= `415/5`
= 83%
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