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What is the value of (8x + 9y), if mean of the following distribution is 45? Class 0-20 20-40 40-60 60-80 80-100 Total Frequency 7 12 x 5 y 76
423
417
424
402 Question ID : 441009623504 Option 1 ID : 4410092448150 Option 2 ID : 4410092448148 Option 3 ID : 4410092448151 Option 4 ID : 4410092448149 Status : Answered Chosen Option : B
417
Practice and solve "What is the value of (8x + 9y), if mean of the following distribution is 45? Class 0-20 20-40 40-60 ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 417. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "What is the value of (8x + 9y), if mean of the following distribution is 45? Class 0-20 20-40 40-60 ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 417. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.