Mathematics · Speed, Time and Distance
Badri and Vasu are running at the same initial speed of 12 km/hr. However, Badri started 1 hour earlier than Vasu. The total distance between the source and the destination is 200 km. After Vasu has covered 40 km, he decides to increase his speed so that both of them reach the destination at the exact same time. By how much should Vasu increase his speed (in km/hr)?
- 10.97 km/hr✓
- 21.10 km/hr
- 30.89 km/hr
- 41.04 km/hr
Correct answer
0.97 km/hr
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