An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in $1 \frac{2}{3}$ hours, it must travel at a speed of :

300 k m p h

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360 k m p h

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600 k m p h

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720 k m p h

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Solution

The correct option is C $720 k m p h$
Distance = $240 \times 5 = 1200 k m$

Speed = $\frac{D i s t a n c e}{T i m e}$

Speed = $\frac{1200}{5 / 3} = 1200 \times \frac{3}{5} = 720 k m p h$

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An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 123 hours, it must travel at a speed of :

The correct option is C 720 kmphDistance = 240×5=1200 kmSpeed = DistanceTimeSpeed = 12005/3=1200×35=720 kmph

An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in $1 \frac{2}{3}$ hours, it must travel at a speed of :

The correct option is C $720 k m p h$
Distance = $240 \times 5 = 1200 k m$

Speed = $\frac{D i s t a n c e}{T i m e}$

Speed = $\frac{1200}{5 / 3} = 1200 \times \frac{3}{5} = 720 k m p h$