How long does a train 110 meters long running at the rate of 36km/hr take to cross a bridge 132 meters in length?
Pick:	A) 24.2 sec	B) 30.6 sec	C) 32.6 sec	D) 28.1 sec	E) 20.4 sec
Distance = length of train + length of bridge = 110+132= 
<gadget id="calculator">110+132</gadget>
<output>242</output>
242   speed= 36km/hr = 36*5/18= 
<gadget id="calculator">36*5/18</gadget>
<output>10</output>
10m/s   Required time= 242/10= 
<gadget id="calculator">242/10</gadget>
<output>121/5 = around 24.2</output>
24.2 seconds   24.2 secnswer is 24.2 sec
<result>A</result>
How long does a train 110 meters long running at the rate of 36km/hr take to cross a bridge 132 meters in length?