a train 150 m long running at 72 kmph crosses a platform in 25 sec. what is the length of the platform? Select the correct option.
A) 288  B) 236  C) 350  D) 299  E) 266
<gadget id="calculator">10 / 36</gadget>
<output>5/18 = around 0.277778</output>

<gadget id="calculator">72 * (5/18)</gadget>
<output>20</output>

<gadget id="calculator">25 * 20</gadget>
<output>500</output>

<gadget id="calculator">500 - 150</gadget>
<output>350</output>

<result>C</result>
a train 150 m long running at 72 kmph crosses a platform in 25 sec. what is the length of the platform?
subtract(multiply(25, multiply(72, const_0_2778)), 150)
d = 72 * 5 / 18 = 25 = 500 – 150 = 299 . answer : c