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Three workers A, B, C can finish a job in 10, 15, and 20 hours respectively. A and B start; after 2 hours, C joins and they finish the remaining work in t more hours. What is the value of t? (Rounded off to the nearest integer.)
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Practice and solve "Three workers A, B, C can finish a job in 10, 15, and 20 hours respectively. A and B start; after 2 ..." for Mathematics - Previous Year Paper 2025. The correct answer is Option D: 3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Three workers A, B, C can finish a job in 10, 15, and 20 hours respectively. A and B start; after 2 ..." for Mathematics - Previous Year Paper 2025. The correct answer is Option D: 3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.