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If 7 : 21 :: 2.2 : x and 7 : 49 :: 9 : y, what is the ratio of x to y?
11 : 105
12 : 103
15 : 115
9 : 106
11 : 105
Practice and solve "If 7 : 21 :: 2.2 : x and 7 : 49 :: 9 : y, what is the ratio of x to y?..." for Mathematics - Previous Year Paper 2025. The correct answer is Option A: 11 : 105. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "If 7 : 21 :: 2.2 : x and 7 : 49 :: 9 : y, what is the ratio of x to y?..." for Mathematics - Previous Year Paper 2025. The correct answer is Option A: 11 : 105. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.