Kaushal travelled at 20 km/h for 22 hours 3 minutes. At what speed (in km/h) must he travel to cover the same distance in 21 hours?
Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM
Options
- (A) 20
- (B) 19
- (C) 18
- (D) 21
Verified Answer
Option (D): 21
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