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A train of length 200 m passes over a bridge of length 600 m. The time taken by the train to cross
bridge with a uniform speed of 36 kmph is
a) 60 s
b) 80s
c) 800 s
d) 20 s
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Answered by
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Answered by
1
Answer:
correct answer is option (B)
total length= length of train + length of bridge
Explanation:
200m +600m
= 800m
speed=36km/h
36×5/18
=10m/sec
the time taken by the train to cross bridge=
total distance/speed
= 800m/10m/sec
= 80sec
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