Question

The ratio between the speeds of Ramesh and Suresh is 3 : 4.1 Ramesh takes 30 minutes toe
than Suresh to cover a distance, then find the actual time taken by Ramesh and Suresh​

Answer 1

The ratio between the speeds of Ramesh and Suresh is 3 : 4.

Ratio of speeds Ramesh : Suresh = 3 : 4

Ratio of time taken = 4 : 3

Let time taken by Ramesh and Suresh be 4x and 3x respectively.

Then, according to the question, 4x-3x=30

                                                     = x=30

Hence, time taken by Ramesh = 4 X 30 = 120 min

And time taken by Suresh    = 3 X 30 = 90 min

Ans :-  Ramesh took 120 min and Suresh took 90 min  to cover the distance,

Answer 2

Answer:

Step-by-step explanation:

by using formula

speed1/speed2=time2/time1

$\frac{3}{4}$=$\frac{x}{x+30}$

3x+90=4x

x=90

Ramesh would take 120 mins and Suresh would take 90 mins.