Math, asked by varaprasadk39, 4 months ago

Question 24 of 31 (Short Answer)
The ratio between the speeds of two trains is 7: 8. If the second train runs 400 km in 4 hours, then the speed of the first train is:
TAI​

Answers

Answered by pandeysoumya996
1

Answer:

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Answered by jasperkaur310
0

Answer:

Let the speeds of two trains be 7X and 8X km/hr.

8x = 400/4

=> x= 12.5 km/hrX=4004=>X=12.5Km/hr

So speed of first train is 12.5*7 = 87.5 km/hr

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