In what time will a railway train 60 m long moving at the rate of 36 kmph pass a telegraph post on its way?
Choose the correct answer
A) 10 sec	B) 8 sec	C) 5 sec	D) 6 sec	E) 11 sec
T = 60/36 * 18/5= 
<gadget id="calculator">60/36 * 18/5</gadget>
<output>6</output>
6 sec   ANSWER 6 sec
<result>D</result>
In what time will a railway train 60 m long moving at the rate of 36 kmph pass a telegraph post on its way?