state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Speed Time and Distance
A man decided to cover a distance of 12 km in 144 minutes. He decided to cover two thirds of the distance at 4 km / hr and the remaining at some different speed. Find the speed after the two third distance has been covered.
1
12 km/hr
2
10 km/hr
3
8 km/hr
4
13 km/hr