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22-01-2023
Mathematics

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21. The marks obtained by the students of class VII in the class test of Mathematics are given in the table below. Find the average marks. Marks obtained No. of students 10 3 20 6 30 10 40 7 50 4

21 The marks obtained by the students of class VII in the class test of Mathematics are given in the table below Find the average marks Marks obtained No of stu class=

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