**Question **: A 150 m long train is moving with a uniform velocity of 45 km/h. The time taken by the train to cross a bridge of length 850 m is

(a) 56 sec

(b) 68 sec

(c) 80 sec

(d) 92 sec

**Answer **: The Right option is (c)

**Solution **:

with
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**Question **: A 150 m long train is moving with a uniform velocity of 45 km/h. The time taken by the train to cross a bridge of length 850 m is

(a) 56 sec

(b) 68 sec

(c) 80 sec

(d) 92 sec

**Answer **: The Right option is (c)

**Solution **: