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1. The ratio between the speeds of two trains is 7 : 10. If the second train runs 400 kms in 4 hours then thespeed of first train is (in km/hr) Any 702. If 1369 + 0,0615+x=37.25 and x=-then the value of vis A​

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Answer:

The RATIO between the speeds of two TRAINS is 7 : 10. If the second train runs 400 kms in 4 hours then the

speed of first train is (in km/hr) Any 70

2. If 1369 + 0,0615+x=37.25 and x=-

then the value of vis A



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