Question

1. 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​

Answer 1

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

Answer 2

Answer:

The ratio between the speeds of two trains is 7: 8. If the second train runs 400 kms in 4 hours, then the speed of the first train 87.5 km/h