Two trains travelling in the same direction at 40 and 22 kmph completely pass off another in 1 minute. If the length of the first train is 125 m, what is the length of the second train?  Select the correct option: A) 277 m B) 166 m C) 175 m D) 677 m E) 776 m
RS = 40 – 22 = 18 * 5/18= 
<gadget id="calculator">18 * 5/18</gadget>
<output>5</output>
5 mps   T= 60 sec   D = 5 * 60= 
<gadget id="calculator">5 * 60</gadget>
<output>300</output>
300 m   125   --------   175 m   Answer:175 m
<result>C</result>
Two trains travelling in the same direction at 40 and 22 kmph completely pass off another in 1 minute. If the length of the first train is 125 m, what is the length of the second train?