(A) 25
(B) 30
(C) 40
(D) 45
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(A) 25
(B) 30
(C) 40
(D) 45
Answer: Option (B) 30
Explanation:
Speed of the train relative to man = (63 – 3) km/hr
= 60 km/hr
= 60 x (5/18) m/sec
= 50/3 m/sec.
Therefore Time taken to pass the man
= 500 x (3/50) sec
= 30 sec.