Math, asked by HEERUUU, 7 months ago

at an average speed of 60km per hr a train from station A to station B reaches in 3 hours . what is the distance between the two stations​

Answers

Answered by TEJPRATAPSINGH2725
0

Step-by-step explanation:

Let the distance A and B be x km

Speed while going =60 kmph

∴ time required to go =

60

x

hr

Speed while returning =80 kmph

∴ time required to return =

80

x

hr.

∴ total time required =(

60

x

+

80

x

)hr=

240

7x

hr.

And, total distance travelled =2x km

∴Average velocity=

240

7x

2x

kmph=68.57kmph

Answered by Sanvi5436
0

Hope it helps you

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