Neeraj covers two distances of 10 km and 20 km in 1 hour and 5 hours respectively. What will be the average speed of Neeraj for the whole journey?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 5 km/hr.
| Understanding/Application |
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Distances are 10 km and 20 km. Time taken to travel 10 km and 20 km are 1 hour and 5 hours respectively. Total distance = 10 + 20 = 30 km Total time = 1 + 5 = 6 hours |
| Average speed = Total Distance/Total Time = 30/6 = 5 km/hr |