engineering recuitment JCI Junior Assistant Mock Test Series 2024-25 Logical Reasoning Puzzle Quant Based Puzzle
A train runs for 2 hrs at the speed of 40 km/h. It runs for 4½ hrs at the speed of 60 km/h and then runs for 3½ hrs at the speed of 70 km/h. Find the average speed of the train.
1
57.1 km/h
2
59.5 km/h
3
80 km/h
4
56.87 km/h