A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 340 m long? Choose the correct choice from the following choices.
A) 56 sec B) 42 sec C) 45 sec D) 48 sec E) 50 sec
Speed = 45 * 5/18 = 25/2 m/sec   Total distance covered = 360 + 340= 
<gadget id="calculator">360 + 340</gadget>
<output>700</output>
700 m   Required time= 700 * 2/25= 
<gadget id="calculator">700 * 2/25</gadget>
<output>56</output>
56 sec   56 secNSWER:56 sec
<result>A</result>
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 340 m long?