A train 110m long is running at 50kmph. In how much time will it pass a platform 210m long? Select
A) 14.15 seconds
B) 15.24 seconds
C) 16.28 seconds
D) 13.30 seconds
E) 10.24 seconds
Distance travelled = 110 + 210= 
<gadget id="calculator">110 + 210</gadget>
<output>320</output>
320m
Speed= 50 * 5/8 = 125/4m
Time = 320 * 4/125= 
<gadget id="calculator">320 * 4/125</gadget>
<output>256/25 = around 10.24</output>
10.24 Seconds
Answer : 10.24 seconds.
<result>E</result>
A train 110m long is running at 50kmph. In how much time will it pass a platform 210m long?