1.

To travel 732 km, an Express train takes 6 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The speed of Rajdhani is1). 81.3 km/hr2). 61 km/hr3).40.7 km/hr4). 101.7 km/hr

Answer» 61 km/hr : - OPTION 2


Discussion

No Comment Found