Mathematics · Speed, Time and Distance
Alka travelled at 60 km/hr while going from her home to university, which is 40 km away, and returned via a different route at a different speed, which measured 50 km. If Alka's overall average speed during the two-way journey was 45 km/hr, then the speed while travelling to home from university was:
- 137.5 km/hr✓
- 230 km/hr
- 332.25 km/hr
- 440 km/hr
Correct answer
37.5 km/hr
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