SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Speed Time and Distance Partial Speed
A bus travels 3/4 part of its total journey at its usual speed. The remaining distance is covered by bus at 1/4 speed of its usual speed. Due to slow speed it reaches its destination 120 minutes late. If the total distance is 200 km, then what is the usual speed of bus?
1
90 km/hr
2
100 km/hr
3
60 km/hr
4
75 km/hr