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A student scored 60, 70, and 80 in three subjects with weights 2, 3, and 5, respectively. What is the weighted mean score?
73
77
75
71
73
Practice and solve "A student scored 60, 70, and 80 in three subjects with weights 2, 3, and 5, respectively. What is th..." for Mathematics - Previous Year Paper 2025. The correct answer is Option A: 73. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A student scored 60, 70, and 80 in three subjects with weights 2, 3, and 5, respectively. What is th..." for Mathematics - Previous Year Paper 2025. The correct answer is Option A: 73. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.