1.

Two trains are running 40km/h and 20 km/h respectively, in the same direction. The fast train com- pletely passes a man sitting in the slow train in 5 s. The length of the fast a train is

Answer»

a. `23 (2)/(9) m`
B. `27 m`
c. `27 ( 7)/(9) `m
d. `23M`

Answer :C


Discussion

No Comment Found