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A train 120m long is going towards north...

A train 120m long is going towards north direction at a speed of `8ms^(-1)`. A parrot flies at the speed of `4ms^(-1)` towards south direction parallel to the railway track. The time taken by the parrot to cross the train is

A

30 s

B

15 s

C

10 s

D

5 s

Text Solution

Verified by Experts

The correct Answer is:
C
Time taken =`(150m)/((10+5)ms^(-1))`
`=((150)/(15))s`
=-10s
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