Question

A 175 m long train is traveling along a straight tract with a velocity 72 kmph. A
bird is flying parallel to the train in the opposite direction with a velocity 18
kmph. The time taken by the bird to cross the train is
(A) 35 s
(B) 27 s
(C) 11.6 s
(D) 8.75 s
(E)7s
(Ans:7s)​

Answer 1

Answer:

here's the answer

Explanation:

it is option E....7 secs

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