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CGP EDU Academic Team
Published on: September 12, 2026
A 100 m long train is moving with a uniform velocity of 45 km/hr. The time taken by the train to cross a bridge of length 1 km is
Text Solution
Verified by ExpertsThe correct answer is:
D
Length of train = 100 m
Velocity of train \(= 45 \, km/hr = 45 \times \frac{5}{18} = 12.5 \, m/s\)
Length of bridge = 1 km = 1000 m
∴ ∴ Total length covered by train = 1100 m
Time taken by train to cross the bridge \(\frac{1100}{12.5}\) = 88 sec
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