SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A boat travels a distance of 12 km. The first 4 km along the stream is covered in 15 minutes. The next 8 km is upstream. The downstream speed is twice the upstream speed. What is the average speed for the journey?
1
11.6 km/h
2
10.4 km/h
3
10 km/h
4
9.6 km/h