A train 108 m long moving at a speed of ...

A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction in 6 seconds. The speed of the second train in `48\ k m//h r` b. `54\ k m//h r` c. `66\ k m//h r` d. `82\ k m//h r`

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The correct Answer is:

82 km/hr.

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S CHAND IIT JEE FOUNDATION-DISTANCE, TIME AND SPEED -Unit Test-3

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