defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Speed Time and Distance Relative Speed
A car covers a 200 km journey between A and B in 10 hours. One day, after covering 100 km, the car broke down for an hour. Post repairing it, the speed of the car was increased in such a way that car covered the entire journey in its usual 10 hours. What was the speed of the car in the last 100 km?
1
23 km/hr
2
20 km/hr
3
22 km/hr
4
25 km/hr