Question
An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in `1 2/3` hours, it must travel at a speed of :
Answer: Option D
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Distance = (240 x5) km= 1200 km
`:.` Required speed =` (1200 xx 3/5)` km/hr = 720 km/hr.
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