railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Speed Time and Distance Partial Speed
A ola cab driver leaves Lucknow at 7 : 30 A.M. and expects to reach a place 500 km from Lucknow at 07 : 30 P.M. At 12 : 30 he finds that he has covered only 30% of the distance. By how much he has to increase the speed of the ola cab for maintaining his schedule?
1
30 km/hour
2
20 km/hour
3
50 km/hour
4
40 km/hour