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A train moving at 78 km/h crosses a tunn...

A train moving at 78 km/h crosses a tunnel in 45 seconds and a man moving at 6 km/h in the same direction in 15 seconds. What will be the length of the tunnel?

A

550 m

B

720 m

C

675 m

D

430 m

Text Solution

Verified by Experts

The correct Answer is:
C
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