DSSSB · Mathematics
A bus travels 180 km in 6 hours and then travels next 4 hours at 60 km/hr. What is the average speed of the bus?
- 40 km/hr
- 42 km/hr
- 55 km/hr
- 45 km/hr
A bus travels 180 km in 6 hours and then travels next 4 hours at 60 km/hr. What is the average speed of the bus?
- 40 km/hr
- 42 km/hr
- 55 km/hr
- 45 km/hr
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