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A car covers a distance of 120 km at 60 km/h and returns at 40 km/h · What is the average speed?
48 km/h
50 km/h
45 km/h
55 km/h
48 km/h
Practice and solve "A car covers a distance of 120 km at 60 km/h and returns at 40 km/h · What is the average speed?..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 48 km/h · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A car covers a distance of 120 km at 60 km/h and returns at 40 km/h · What is the average speed?..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 48 km/h · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.