The following table gives the marks obtained out of 100 by seven students in six different subjects in an examination- Study the table and answer the questions based on it- The numbers in the brackets give the maximum marks in each subject- Maths Chemistry Physics Geography History Computer science Arun 90 50 90 60 70 80 Binil 100 80 80 40 80 70 Chandra 90 60 70 70 90 70 Davis 80 65 80 80 60 60 Emil 80 65 85 95 50 90 Feroz 70 75 65 85 40 60 Ganim 65 35 50 77 80 80 Q- What are the average marks obtained by all the sevenstudents in Maths- rounded off to two decimal places-

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Averages

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Question

The following table gives the marks obtained (out of 100) by seven students in six different subjects in an examination. Study the table and answer the questions based on it. The numbers in the brackets give the maximum marks in each subject.
Q. What are the average marks obtained by all the seven students in Maths? (rounded off to two decimal places?

77.26

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82.14

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91.37

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96.11

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Solution

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Marks in English	45	70	65	30	90	40	50	75	85	60
Marks in Maths	35	90	70	40	95	40	60	80	80	50