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The marks obtained by 30 students of tenth class in a school in mathematics paper consisting of 100 marks are presented in the following table. Find the arithmetic mean of the data. Class interval No. of students 10 โ 25 2 25 โ 40 3 40 โ 55 7 55 โ 70 6 70 โ 85 6 85 - 100 6
72
62
65
76 Question ID : 441009340510 Option 1 ID : 4410091328064 Option 2 ID : 4410091328063 Option 3 ID : 4410091328062 Option 4 ID : 4410091328065 Status : Not Attempted and Marked For Review Chosen Option : --
62
Practice and solve "The marks obtained by 30 students of tenth class in a school in mathematics paper consisting of 100 ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 62. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The marks obtained by 30 students of tenth class in a school in mathematics paper consisting of 100 ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 62. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.