rionnakerner4276 rionnakerner4276

06-03-2024
Mathematics

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Find out the number of papers in exams if 63 is the average marks in exams.65 marks will be the average if 20 marks obtained by him in geography and 22 marks in history
a. 60 papers
b. 62 papers
c. 64 papers
d. 66 papers

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