How many seconds will a train 100 meters long take to cross a bridge 140 meters long if the speed of the train is 36 kmph? Choose the correct answer
A) 26  B) 24  C) 25  D) 82  E) 27
Explanation:   D = 100 + 140= 
<gadget id="calculator">100 + 140</gadget>
<output>240</output>
240   S= 36 * 5/18= 
<gadget id="calculator">36 * 5/18</gadget>
<output>10</output>
10 mps   T= 240/10= 
<gadget id="calculator">240/10</gadget>
<output>24</output>
24 sec   Answer: Option 24
<result>B</result>
How many seconds will a train 100 meters long take to cross a bridge 140 meters long if the speed of the train is 36 kmph?