Question

a truck goes 650 metres in 1 minutes and a car goes 60 kilometres in 1 hours. find the ratio of the speed of the truck to the speed of the car.​

Answer 1

Answer:

$\bold\red{13:20}$

Step-by-step explanation:

For the truck,

Distance covered = 650 metres

Time taken = 1 minute

Now,

we know that,

$speed = \frac{distance \: coveed}{time \: taken}$

Therefore,

$speed = \frac{650}{1} = 650\: m \: {min}^{ - 1}$

Now, for the car, we have

distance covered = 60 km = 60,000 m

Time taken = 1 hr = 60 min

Therefore,

$speed = \frac{60000}{60} = 1000 \: m \: {min}^{ - 1}$

Now, the ratio of speeds of truck to that of car,

$ratio \: = \frac{650}{1000} = \frac{13}{20}$

Hence, the ratio is 13:20