A) 32 sec
B) 25 sec
C) 30 sec
D) 35 sec
Correct Answer: A
Solution :
Speed of train =\[\left( 90\frac{5}{18} \right)\] m/sec = 25m/sec Time taken by the train to cover \[(360+440)\] = 800 meters \[\left( 800\frac{1}{25} \right)\] sec =32 sec = 32 sec.You need to login to perform this action.
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