Mathematics · Average

A student's marks were wrongly entered as 65 instead of 56. Due to this error, the average marks for the class increased by 14. The number of students in the class is:

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A student's marks were wrongly entered as 65 instead of 56. Due to this error, the average marks for the class increased by 14. The number of students in the class is:

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A student's marks were wrongly entered as 65 instead of 56. Due to this error, the average marks for the class increased by 14. The number of students in the class is:

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