Question

Car covers a distance of 450 m in 1 minute whereas a train covers 69 km in 45 minutes. Find the ratio of their speed؟

Answer 1

Step-by-step explanation:

First of all we need to make same unit

:. speed of car= 450/60=5m/s

speed of train= 69000/2700=25.5m/s

ratio= 5:25.5

= 1:5.1

Answer 2

5:17

Step-by-step explanation:

S1 (speed of car) =450m / 60 sec = 7.5

S2 (speed of train) = 69000m / 2700 sec = 25.5

s1/s2=7.5/25.5=5/17=5:17