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For a trip of 600 km, a truck travels the first 300 km at a speed of 42 km/hr. At what speed (in km/hr) should it cover the remaining distance, so that the average speed for the entire journey is 63 km/hr?
126
141
101
106
126
Practice and solve "For a trip of 600 km, a truck travels the first 300 km at a speed of 42 km/hr. At what speed (in km/..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 126. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "For a trip of 600 km, a truck travels the first 300 km at a speed of 42 km/hr. At what speed (in km/..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 126. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.