state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Speed Time and Distance Average Speed
Tina was supposed to drive at 50 km/hr to reach a destination 350 km away. She drove at an average speed of 40 km/hr for the first 5 hours. To reach on time, what average speed does she need to maintain for the rest of the journey?
1
65 km/hr
2
60 km/hr
3
75 km/hr
4
70 km/hr