How many seconds will a train 120 meters long take to cross a bridge 200 meters long if the speed of the train is 36 kmph?
Choose the correct answer
A) 22 sec  B) 32 sec  C) 25 sec  D) 24 sec  E) 31 sec
Explanation:   D = 120 + 200= 
<gadget id="calculator">120 + 200</gadget>
<output>320</output>
320   S= 36 * 5/18= 
<gadget id="calculator">36 * 5/18</gadget>
<output>10</output>
10 mps   T= 250/10 = 32 sec   Answer: Option 32 sec
<result>B</result>
How many seconds will a train 120 meters long take to cross a bridge 200 meters long if the speed of the train is 36 kmph?