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What is the value of (6x + 9y), if mean of the following distribution is 50? Class 0-20 20-40 40-60 60-80 80-100 Total Frequency 9 16 x 2 y 70
301
312
306
297
306
Practice and solve "What is the value of (6x + 9y), if mean of the following distribution is 50? Class 0-20 20-40 40-60 ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option C: 306. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "What is the value of (6x + 9y), if mean of the following distribution is 50? Class 0-20 20-40 40-60 ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option C: 306. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.