A bus covers first 200 km of a journey in 4 hours and the next 600 km in 6 hours. What is the average speed of the bus for the whole journey?
Show answer & explanation
Correct answer: D
Explanation
Correct Answer is option 4 i.e. 80 km/h
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Understanding |
Application |
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First 200 km of a journey in 4 hours. Next 600 km in 6 hours. |
So, Total distance = 200 + 600 = 800 km Total time = 4 + 6 = 10 hours Hence, Average speed = 800/10 = 80 km/hr |