A train of length 350 m takes 96 seconds to cross a tunnel of length 450 meters. What is the speed of…
The correct choice is: 30 Distance to cross the tunnel = train + tunnel \(= 350 + 450 = 800\) m. Speed \(= \tfrac{800}{96} = \tfrac{25}{3}\) m/s \(= \tfrac{25}{3} \times…
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A train of length 350 m takes 96 seconds to cross a tunnel of length 450 meters. What is the speed of train in km/hr?
Answer and explanation
Correct answer C
The correct choice is: 30
Distance to cross the tunnel = train + tunnel m.
Speed m/s km/hr.
Hence the answer is 30.
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NCHM Joint Entrance Examination (NCHM JEE)