Two trains are running in opposite directions with the same speed. If the length of each train is 300 m and they cross each other in 10sec, then the speed of each train is? Choose the correct choice from the following options:
A) 30  B) 108  C) 36  D) 25  E) 24
Let the speed of each train be x m/sec.   Then, relative speed of the two trains = 2x m/sec.   So, 2x = (300 + 300)/10 =&gt; x = 30   Speed of each train = 30 m/sec.   = 30 * 18/5= 
<gadget id="calculator">30 * 18/5</gadget>
<output>108</output>
108km/hr.   Answer: Option 108
<result>B</result>
Two trains are running in opposite directions with the same speed. If the length of each train is 300 m and they cross each other in 10sec, then the speed of each train is?