Question

Mumbai rajdhani express takes 16 hrs to reach mumbai from delhi,while swaraj express takes 20hrs to reach mumbai.The ratio of their speeds is?

Answer 1

Answer:

ratio of their speeds =5:4

Explanation:

As the distance is same during both travels

distance =x

1st case

Speed=Distance\Time

Speed = x\16

2nd case

Speed =x\20

ratio of speeds of rajadhani and swaraj expresses are

(x\16):(x\20)

= (20:16)

=(5:4)