An aeroplane covers a distance of $750$ km in $40$ min. Find its speed in km/hr .

1125

km/hr

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1535

km/hr

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2362

km/hr

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3532

km/hr

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Solution

The correct option is A $1125$ km/hr
By using formula, $S p e e d = \frac{D i s t a n c e}{t i m e}$

Given, Distance $= 750$ Km
Time $= 40$ min= $\frac{40}{60}$ hr

$∴$ Speed $= 750 \times \frac{60}{40} = \frac{4500}{4}$
$= 1125$ km/hr

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An aeroplane covers a distance of 750 km in 40 min. Find its speed in km/hr .

The correct option is A 1125 km/hrBy using formula, Speed=DistancetimeGiven, Distance =750Km Time =40 min=4060hr∴ Speed =750×6040=45004=1125 km/hr

An aeroplane covers a distance of $750$ km in $40$ min. Find its speed in km/hr .

The correct option is A $1125$ km/hr
By using formula, $S p e e d = \frac{D i s t a n c e}{t i m e}$

Given, Distance $= 750$ Km
Time $= 40$ min= $\frac{40}{60}$ hr

$∴$ Speed $= 750 \times \frac{60}{40} = \frac{4500}{4}$
$= 1125$ km/hr