A train 260 m long passed a pole in 40 sec. How long will it take to pass a platform 940 m long?  Choose the correct choice from the following options.
A) 180	B) 184	C) 178	D) 167	E) 156
Speed = 260/40= 
<gadget id="calculator">260/40</gadget>
<output>13/2 = around 6.5</output>
6.5 m/sec.   Required time= (260 + 940)/6.5 = 184 sec.   Answer: Option 184
<result>B</result>
A train 260 m long passed a pole in 40 sec. How long will it take to pass a platform 940 m long?