Train lsquo A rsquo running at speed of 54 km hr crosses a platform of length same as that of the tr...........

Quantitative Aptitude(IBPS PO) Time & distance

Train ‘A’ running at speed of 54 km/hr crosses a platform of length same as that of the train in 36 sec. If train B, which is 230 meters long crosses the same platform in 25 sec, then find speed of train B (in km/hr)?

This questions was previously asked in