defence exam Army Cadet College (ACC) Previous Year Papers Mock Quantitative Aptitude Speed Time and Distance Average Speed
In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the flight is:
1
1 hr
2
2 hr
3
3 hr
4
4 hr