In what time will a railway train 65 m long moving at the rate of 36 kmph pass a telegraph post on its way? Pick
A) 8 sec B) 7 sec C) 2 sec D) 6.5 sec E) 9 sec
T = 65/36 * 18/5= 
<gadget id="calculator">65/36 * 18/5</gadget>
<output>13/2 = around 6.5</output>
6.5 sec   Answer:6.5 sec
<result>D</result>
In what time will a railway train 65 m long moving at the rate of 36 kmph pass a telegraph post on its way?