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One-third of a journey is covered at a speed of 56 km/hr, the next one-third of the journey is covered at a speed of 7 km/hr, and the remaining journey is covered at a speed of 14 km/hr. The average speed (in km/hr, rounded off to 1 decimal place) for the entire journey is:
18.1
12.9
7.9
13.6
12.9
Practice and solve "One-third of a journey is covered at a speed of 56 km/hr, the next one-third of the journey is cover..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 12.9. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "One-third of a journey is covered at a speed of 56 km/hr, the next one-third of the journey is cover..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 12.9. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.