Question

a complete his journey with constant speed, while rame complete the half distance in double time find their speed ratio

Answer 1

Hello,


Let the distance be x km for a and time be t hrs
So .

Speed of a = distance /time

Speed of a = x/t km/hr

Now
Rame 's case

Distance = x/2 km
Time = 2t hrs
So,
Speed of rame = distance /time


Speed of rame =x/4t

Now ,
Ratio of their speeds are

Speed of a/speed of rame
$= \frac{ \frac{ x}{t} }{ \frac{x}{4t} } \\ \\ = \frac{x \times 4t}{x \times t} = \frac{4}{1}$
So,

The ratio of a' s speed to rame's speed = 4:1


Hope this will be helping you..