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What is the average speed of a truck that covers half the distance at the speed of 20 km/hr and the other half at the speed of 80 km/hr?
41 km/hr
40 km/hr
37 km/hr
32 km/hr
32 km/hr
Practice and solve "What is the average speed of a truck that covers half the distance at the speed of 20 km/hr and the ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 32 km/hr. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "What is the average speed of a truck that covers half the distance at the speed of 20 km/hr and the ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 32 km/hr. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.