Question

if the rate of working of A and B is a:b, then the ration of time taken by them to finish it is

Answer 1

Step-by-step explanation:

Answer: Ratio of rates of working of A and B = 2 : 1. So, ratio of times taken = 1 : 2. So, A and B together can finish the work in 4 days.

Plz Mark me as brainlist

I hope its helpful

Answer 2

Answer:

Rate of time taken = b:a

Step-by-step explanation:

Ratio of working = a:b

Work and time are inversely proportional so ratio of time is b:a