an aeroplane takes 3 hours to fly 1200 km against the wind the return trip takes 2 hours. find the speed of plane in still air and the wind speed.
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Answered by
1
Answer:
in (a) 400km/hr
(b) 600km/hr
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Answered by
3
Answer:
Time took to travel 1200km-3hrs
Return trip of time =2hrs
Total time taken =2+3hrs=5hrs
Speed=distance/time
Speed =1200/5
Speed =240
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