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Two trains, 170 metres and 220 metres in length, are running in opposite directions. The first runs at the rate of 45 km/hr and the second at the rate of 63 km/hr. How long will they take to cross each other?
20 seconds
17 seconds
13 seconds
23 seconds
13 seconds
Practice and solve "Two trains, 170 metres and 220 metres in length, are running in opposite directions. The first runs ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: 13 seconds. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Two trains, 170 metres and 220 metres in length, are running in opposite directions. The first runs ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: 13 seconds. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.