A train 150 metres long passes a telegraph post in 12 seconds Find the

1.	A train 150 metres long passes a telegraph post in 12 seconds Find the speed of the train ?
A.	10 m/sec
B.	15 m/sec
C.	12.5 m/sec
D.	12 m/sec
Answer» D. 12 m/sec

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A train 150 metres long passes a telegraph post in 12 seconds Find the speed of the train ?

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