a train 120 m long running at 60 kmph crosses a platform in 35 sec. what is the length of the platform?  Choose the correct choice from the following options
A) 338  B) 277  C) 463  D) 456  E) 271
<gadget id="calculator">10 / 36</gadget>
<output>5/18 = around 0.277778</output>

<gadget id="calculator">60 * (5/18)</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">35 * (50/3)</gadget>
<output>1_750/3 = around 583.333333</output>

<gadget id="calculator">(1_750/3) - 120</gadget>
<output>1_390/3 = around 463.333333</output>

<result>C</result>
a train 120 m long running at 60 kmph crosses a platform in 35 sec. what is the length of the platform?
subtract(multiply(35, multiply(60, const_0_2778)), 120)
"d = 60 * 5 / 18 = 35 = 583 – 120 = 463 answer : c"