Two trains are running at 40 km/hr and 20 km/hr respectively in the same directi May 24, 2022 by admin ✪ Choose the correct option.Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?A. 27 mB. 33 mC. 27 7/9 mD. 23 4/9 m Submit Answer
