Question

a train is travelling at a constant speed and covers 165 km in 3 hours how much time will it take to cover 440 km ​

Answer 1

Answer:

8 hours

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Step-by-step explanation:

distance covered = 165 km

time taken = 3 hours

speed = distance/time = 165/3 = 55 kmph

now distance to be covered =440 km

speed = 55 kmph

time taken = distance/speed= 440/55= 8 hours.

Answer 2

AnSwer -:


8 hrs will take train to cover 440 km.

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Explanation-:

Formula to find speed of -:

“S = D/T”

Formula to find Time taken -:

“T = D/S”

T = Time taken

S = Speed

D = Distance

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Given ,

Distance travelled by train = 165 km in 3

hour.

To find,

Time take to cover 440 km

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Solution-:


Formula to find speed of train -:

“S = D/T”

T = Time taken = 3 hrs

S = Speed = ??

D = Distance = 165 km

Now ,

165 / 3

=55

Therefore

Speed of train is 55 km/ h

Now ,

Formula to find Time taken -:

“T = D/S”

T = Time taken = ??

S = Speed = 55 km/h

D = Distance = 440 km

Then,

= 440/ 55

= 8

Hence ,


8 hrs will take train to cover 440 km.


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