How many seconds will a train 100 meters long take to cross a bridge 130 meters long if the speed of the train is 36 kmph? Choose the correct choice from the following:
A) 26
B) 72
C) 25
D) 23
E) 27
Explanation:   23 = 100 + 130= 
<gadget id="calculator">100 + 130</gadget>
<output>230</output>
230   S= 36 * 5/18= 
<gadget id="calculator">36 * 5/18</gadget>
<output>10</output>
10 mps   T= 230/10= 
<gadget id="calculator">230/10</gadget>
<output>23</output>
23 sec   Answer: Option 23
<result>D</result>
How many seconds will a train 100 meters long take to cross a bridge 130 meters long if the speed of the train is 36 kmph?