John and Joy cover a certain distance between their office and home. John covers $30$ km in $3$ hrs and Joy covers $25$ km in $5$ hrs. Who has the highest speed?

John

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Joy

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Both of them have the same speed.

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None of the above

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Solution

The correct option is A John
$∵$ Speed $= \frac{Distance}{Time}$
Therefore,
Speed of John $= \frac{30}{3} = 10 k m / h r$
Speed of $B = \frac{25}{5} = 5 k m / h r$

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John and Joy cover a certain distance between their office and home. John covers 30 km in 3 hrs and Joy covers 25 km in 5 hrs. Who has the highest speed?

The correct option is A John∵ Speed =DistanceTime Therefore, Speed of John =303=10 km/hr Speed of B=255=5 km/hr

John and Joy cover a certain distance between their office and home. John covers $30$ km in $3$ hrs and Joy covers $25$ km in $5$ hrs. Who has the highest speed?

The correct option is A John
$∵$ Speed $= \frac{Distance}{Time}$
Therefore,
Speed of John $= \frac{30}{3} = 10 k m / h r$
Speed of $B = \frac{25}{5} = 5 k m / h r$