1.

(a)60km/hr(6)48Km/hrI. A train crosses a platform 90 m long in 30 seconds and a man standing on the platform in15 seconds. Find the speed of the train.(a) 12.4 km/hr(b) 14.6 kmhr(c) 18.4 km/hr(d) 21.6 km/hr

Answer»


Discussion

No Comment Found