A train 270 m long passed a pole in 27 sec. How long will it take to pass a platform 650 m long? Select the correct option:
A) 92 sec  B) 89 sec  C) 54 sec  D) 27 sec  E) 22 sec
Speed = 270/27= 
<gadget id="calculator">270/27</gadget>
<output>10</output>
10 m/sec.   Required time= (270 + 650)/10= 
<gadget id="calculator">(270 + 650)/10</gadget>
<output>92</output>
92 sec.   92 secnswer: 92 sec
<result>A</result>
A train 270 m long passed a pole in 27 sec. How long will it take to pass a platform 650 m long?