SSC SSC GD Constable 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Partial Speed
A car left 42 minutes early than the scheduled time but in order to reach its destination 210 km away in time, it had to slow its usual speed by 10 km/hr. What is the usual speed of the car?
1
50 km/hr
2
60 km/hr
3
40 km/hr
4
30 km/hr