An express train traveled at an average speed of 100km/hr. stopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point.<br><br>

1. An express train traveled at an average speed of 100km/hr. stopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point.

[BB Assistant Director-2014 : 2014]

1. 6 hrs 21 min

2. 6 hrs 24 min

3. 6 hrs 27 min

4. 6 hrs 30 min

Answer

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