A train takes 10 sec to pass a signal post and covers a distance of 10 km in 15 min. Find the length of train?
Choose the correct choice from the following answers:
A) 100.1 m
B) 223.1 m
C) 111.1 m
D) 120.3 m
E) 133.4 m
EXPLANATION:   We know,   Speed =	Distance / Time   Speed =	10/50	x 60 = 40 x 5/18 m/sec = 11.1 m/sec   Length of train = (Speed x Time)   = (11.11 x 10)   = 111.1 m   ANSWER IS 111.1 m
<result>C</result>
A train takes 10 sec to pass a signal post and covers a distance of 10 km in 15 min. Find the length of train?