How long does a train 150 m long traveling at 50 kmph takes to cross a bridge of 250m in length?	Options:
A) 28.8 sec	B) 16.8 sec	C) 15.2 sec	D) 25.4 sec	E) 16.2 sec
D = 150 + 250= 
<gadget id="calculator">150 + 250</gadget>
<output>400</output>
400 m   S= 50 * 5/18 = 125/9   T = 400 * 125/9 = 28.8 sec   28.8 secNSWER:28.8 sec
<result>A</result>
How long does a train 150 m long traveling at 50 kmph takes to cross a bridge of 250m in length?