A train traveled at an average speed of 100 km/hr, stopping for 3 minutes after every 75 km. How
long did it take to reach its desƟnaƟon 600 km from the starting point Select.
A) 6 hours 24 mins  B) 6 hours 21 mins  C) 6 hours 18 mins  D) 6 hours 15 mins  E) None of these
Explanation:   Time taken to cover 600 km = 6 hours [because train speed is 100 km/hr]   Number of stops =   begin{aligned}   frac{600}{75} - 1 = 7 \   text{Total Ɵme on stops =}7*3= 
<gadget id="calculator">7*3</gadget>
<output>21</output>
21 mins   end{aligned}   Total Ɵme taken by train= 6 hours 21 mins   Answer: 6 hours 21 mins
<result>B</result>
A train traveled at an average speed of 100 km/hr, stopping for 3 minutes after every 75 km. How
long did it take to reach its desƟnaƟon 600 km from the starting point