Question

the ratio between the speeds of two trains is 7:8 .if the second train runs 400 kms . in 5 hours, the speed of the first tarin is​

Answer 1

Answer:

So, the speed of the second train is 8 × 12.5 = 100 kmph. And the speed of the second train is 7 × 12.5 = 87.5 kmph.