A train 108 m long is moving at a speed of 50 km/hr . It crosses a train 112 m long coming from opposite direction in 6 seconds. What is the speed of the second train? Choose the correct choice from the following options:
A) 82 kmph	B) 76 kmph	C) 44 kmph	D) 58 kmph	E) 56 kmph
Explanation:   Total distance = 108+112= 
<gadget id="calculator">108+112</gadget>
<output>220</output>
220 m   Time= 6s   Relative speed = distance/time = 220/6 m/s = 110/3 m/s   = (110/3) × (18/5) km/hr = 132 km/hr   =&gt; 50 + speed of second train = 132 km/hr   =&gt; Speed of second train = 132-50= 
<gadget id="calculator">132-50</gadget>
<output>82</output>
82 km/hr   82 kmphnswer: Option 82 kmph
<result>A</result>
A train 108 m long is moving at a speed of 50 km/hr . It crosses a train 112 m long coming from opposite direction in 6 seconds. What is the speed of the second train?