A train 480 m long passed a pole in 12 sec. How long will it take to pass a platform 560 m long?
Choose the correct choice from the following options: A) 76 sec B) 29 sec C) 26 sec D) 15 sec E) 16 sec
Speed = 480/12= 
<gadget id="calculator">480/12</gadget>
<output>40</output>
40 m/sec.   Required time= (480 + 560)/40= 
<gadget id="calculator">(480 + 560)/40</gadget>
<output>26</output>
26 sec.   Answer:26 sec
<result>C</result>
A train 480 m long passed a pole in 12 sec. How long will it take to pass a platform 560 m long?