SSC CGL – Combined Graduate Level Examination · प्रश्न 53
A traveller goes from City P to Q at 24 km/h in 5 hours. To complete it in 3 hours, by how much should speed increase?
उत्तर देखें और व्याख्या
उत्तर: (A) 16 km/h
व्याख्या
120 km in 3 h needs 40 km/h, an increase of 16.