if a train, travelling at a speed of 90 kmph, crosses a pole in 6 sec, then the length of train is?  Choose the correct answer.
A) 281 m	B) 112 m	C) 117 m	D) 125 m	E) 150 m
<gadget id="calculator">10 / 36</gadget>
<output>5/18 = around 0.277778</output>

<gadget id="calculator">90 * (5/18)</gadget>
<output>25</output>

<gadget id="calculator">25 * 6</gadget>
<output>150</output>

<result>E</result>
if a train, travelling at a speed of 90 kmph, crosses a pole in 6 sec, then the length of train is?
multiply(multiply(90, const_0_2778), 6)
"e e = 90 * 5 / 18 * 6 = 150 m"