A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is? Pick one: A) 22 kmph B) 77 kmph C) 54 kmph D) 71 kmph E) 88 kmph
S = 240/16 * 18/5= 
<gadget id="calculator">240/16 * 18/5</gadget>
<output>54</output>
54 kmph   Answer:54 kmph
<result>C</result>
A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is?