A train 300 m long passed a pole in 30 sec. How long will it take to pass a platform 650 m long?
Choose the correct answer:
A) 28 sec	B) 89 sec	C) 85 sec	D) 16 sec	E) 95 sec
Speed = 300/30= 
<gadget id="calculator">300/30</gadget>
<output>10</output>
10 m/sec.   Required time= (300 + 650)/10= 
<gadget id="calculator">(300 + 650)/10</gadget>
<output>95</output>
95 sec.   Answer:95 sec
<result>E</result>
A train 300 m long passed a pole in 30 sec. How long will it take to pass a platform 650 m long?