1.

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

Answer»

6 hrs 21 MIN



Time taken to cover 600 km = 600/100 = 6 hrs.

Number of STOPPAGES = 600/75 - 1 = 7

Total time of stoppages = 3 * 7 = 21 min

Hence, total time taken = 6 hrs 21 min.



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