How long does a train 110 m long running at the speed of 36 km/hr takes to cross a bridge 132 m length?	Pick:
A) 12.9 sec	B) 12.1 sec	C) 24.2 sec	D) 16.8 sec	E) 14.9 sec
Speed = 36 * 5/18= 
<gadget id="calculator">36 * 5/18</gadget>
<output>10</output>
10 m/sec   Total distance covered= 110 + 132= 
<gadget id="calculator">110 + 132</gadget>
<output>242</output>
242 m.   Required time= 242/10= 
<gadget id="calculator">242/10</gadget>
<output>121/5 = around 24.2</output>
24.2 sec.   Answer: 24.2 sec
<result>C</result>
How long does a train 110 m long running at the speed of 36 km/hr takes to cross a bridge 132 m length?