A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is?
Choose the correct answer.
A) 40 B) 88 C) 77 D) 6 E) 23
Speed = 45 * 5/18 = 25/2 m/sec   Total distance covered = 360 + 140= 
<gadget id="calculator">360 + 140</gadget>
<output>500</output>
500 m   Required time= 500 * 2/25= 
<gadget id="calculator">500 * 2/25</gadget>
<output>40</output>
40 sec.40nswer: 40
<result>A</result>
A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is?