Question

train A covers a dis. of 280km in an hrs. and train B covers a dis. of 180km in an hrs. find the ratio of the speed of train A to train B ​

Answer 1

Answer:

14: 9 is the ratio of speed of train

Answer 2

Step-by-step explanation:

so,Train A covers a distance 280km

and Train B covers a distance 180km

now,speed =distance by time

1hr = 60 minutes

280 by 60 = 140 by 30 = 28 by 6 = 14 by 3

180 by 60 = 90 by 30 = 3 by 1

now, cross multiply it 14× 1 = 3 × 3

= 14 by 9

= 14:9