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A and B complete a work in 2 days. If A alone can do it in 4 days then, B alone can do 21-times of the same work in ______________(days).
4
84
5
85
84
Practice and solve "A and B complete a work in 2 days. If A alone can do it in 4 days then, B alone can do 21-times of t..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 84. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A and B complete a work in 2 days. If A alone can do it in 4 days then, B alone can do 21-times of t..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 84. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.