How many seconds will a 800 m long train take to cross a man walking with a speed of 5 km/hr in the direction of the moving train if the speed of the train is 65 km/hr?	Select the correct option.
A) 30 B) 50 C) 66 D) 44 E) 48
Speed of train relative to man = 65-5= 
<gadget id="calculator">65-5</gadget>
<output>60</output>
60 km/hr.= 60 * 5/18 = 50/3 m/sec.   Time taken to pass the man = 800 * 3/50= 
<gadget id="calculator">800 * 3/50</gadget>
<output>48</output>
48 sec.   Answer: 48
<result>E</result>
How many seconds will a 800 m long train take to cross a man walking with a speed of 5 km/hr in the direction of the moving train if the speed of the train is 65 km/hr?