Question

A bus takes 15 minute to cover a distance of 12 km. Calculate its speed in km/h.

Answer 1

Answer:

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Step-by-step explanation:

its speed is 4 Bata 3

Answer 2

The speed of the bus is 48 km/h.

Given,

A bus takes 15 minutes to cover a distance of 12 km.

To Find,

Its speed in km/h =?

Solution,

We can solve the question as follows:

It is given that a bus takes 15 minutes to cover a distance of 12 km. We have to find its speed in km/h.

$Time = 15\: minutes$

$Distance = 12\: km$

Since the time is in minutes, we will first convert it into hours.

One hour is equal to 60 minutes. One minute will be equal to 1/60 hour.

Then,

$1\: minute = \frac{1}{60}\: hour$

$15\: minutes = \frac{1}{60}*15 = \frac{1}{4}\: hour$

Now,

The formula for finding the speed of an object is given as:

$Speed = \frac{Distance}{Time}$

Substituting the values in the above formula,

$Speed = \frac{12}{\frac{1}{4} }\: km/h$

         $= 12*4 = 48\: km/h$

Hence, the speed of the bus is 48 km/h.