A student rides a bicycle at an average speed of 10 km/hr to cover a distance of 12 km. At what speed should he cover the next 10 km distance to achieve an average speed of 11 km/hr for the entire journey?
Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM
Options
- (A) 11 km/hr
- (B) 15 km/hr
- (C) 12.5 km/hr
- (D) 10.8 km/hr
Verified Answer
Option (C): 12.5 km/hr
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