A train travelling at a constant speed crosses a 550 mts. long platform in 30 sec. and another 700 mts long platform in 36sec. Find out the length of the train.
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Answered by
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Answer: Length of train is 200 m.
Step-by-step explanation:
Let the length of the train be x m.
A.T.Q
550+x=30. --------------(1)
700+x=36. ----------------(2)
Subtract equ. 1 from 2.
700+x-550-x=36-30
150=6
25 m=1 sec.
As, we know that the train travels at 25 m/sec.
700+x=36*25
700 +x=900
x=200 m
Answered by
0
Answer:
Answer is 200 metres
Step-by-step explanation:
Speed of the train is =(700 - 550) / (36 - 30) Speed of train = 150 / 6 =
Length of train = (25*30) - 550 = 750 - 550
=200m
(OR)
Length of train = (25*36) - 700 = 900 - 700
=200m
THANK YOU
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