An aircraft covered a distance of 1440 km from place A to place B in 10½ hours. The aircraft halted at two places en route for 10 min and 20 min respectively. Find the average speed of the aircraft.
Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM
Options
- (A) 140 km/hr
- (B) 144 km/hr
- (C) 154 km/hr
- (D) 148 km/hr
Verified Answer
Option (B): 144 km/hr
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