an aeroplane covers a certain distance of speed 240kmph in 5 hours.to cover the same distance in 5/3 hours,it must travel at a speed of
it is direct and inverse properties chapter
it is direct and inverse properties chapter
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Use this method
S1 x T1=S2 xT2
240x5=S2x5/3
S2=240X5X3/5
S2=240X3=720KM/HR
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