Two trains each 150m in length each, are running on two parallel lines in opposite directions. If one goes at the speed of 95km/h while the other travels at 85km/h. how long will it take for them to pass each other completely.  Choose the correct choice from the following answers:
A) 25 sec B) 23 sec C) 34 sec D) 22 sec E) 6 sec
6 secxplanation:   D = 150 m + 150 m = 300 m   RS = 95 + 85= 
<gadget id="calculator">95 + 85</gadget>
<output>180</output>
180 * 5/18= 
<gadget id="calculator">180 * 5/18</gadget>
<output>50</output>
50   T= 300 * 1/50= 
<gadget id="calculator">300 * 1/50</gadget>
<output>6</output>
6 sec   Answer: Option 6 sec
<result>E</result>
Two trains each 150m in length each, are running on two parallel lines in opposite directions. If one goes at the speed of 95km/h while the other travels at 85km/h. how long will it take for them to pass each other completely.