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A man covers 1/3 of his journey at 20 km/h, 1/3 at 30 km/h, and the remaining at 60 km/h · Find the average speed.
30 km/h
35 km/h
40 km/h
25 km/h
30 km/h
Practice and solve "A man covers 1/3 of his journey at 20 km/h, 1/3 at 30 km/h, and the remaining at 60 km/h · Find the a..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 30 km/h · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A man covers 1/3 of his journey at 20 km/h, 1/3 at 30 km/h, and the remaining at 60 km/h · Find the a..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 30 km/h · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.