A train is running with a speed of 60 kmph and its length is 110 metres. Calculate the time by which it will pass a man running opposite with speed of 6 kmph  Pick one:
A) 2 second
B) 4 second
C) 6 second
D) 8 second
E) 10 second
Explanation:   From the given question,   we will first calculate the speed of train relative to man,   =&gt; ( 60 + 6 )= 
<gadget id="calculator">( 60 + 6 )</gadget>
<output>66</output>
66 km/hr ( we added 6 because man is running opposite )   6 secondonvert it in metre/second=66Ã—5/18   =55/3m/sec   Time it will take to pass man   =110Ã—3/55   =6 seconds   ANSWER IS 6 second
<result>C</result>
A train is running with a speed of 60 kmph and its length is 110 metres. Calculate the time by which it will pass a man running opposite with speed of 6 kmph