Time & Distance Mcqs

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

a. 6 hrs 21 min
b. 6 hrs 24 min
c. 6 hrs 27 min
d. 6 hrs 30 min


ANSWER: See Answer
 
Time taken to cover 600 km = ( 600/100 ) hrs = 6 hrs. Number of stoppages = ( 600/75 – 1 ) = 7 Total time of stoppage = (3 x 7) min = 21 min. Hence, total time taken = 6 hrs 21 min.
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