Question

P is 30% more efficient than q.If p alone can do some work in 20 days ,than how long will q alone take to do it??

Answer 1

Step-by-step explanation:

I hope u like the answer

Answer 2

Q alone can take 26 days.

Step-by-step explanation:

Since we have given that

P is 30% more efficient than q.

So, ratio of efficiency of p to q would be

$p:q\\\\=130:100\\\\=13:10$

Number of days p alone can do = 20

So, ratio of days of p to q = 10:13

So, $10x=20\\\\x=2$

So, the number of days q alone can take would be

$13x=13\times 2=26\ days$

Hence, Q alone can take 26 days.

# learn more:

A tank is filled by two pipes P and Q.if P takes 2hrs more than Q to fill the tank alone and P and Q together fill the tank 1 7/8 hrs then find the time taken by P and Q alone to fill the tank.

urgent answer it fast​

https://brainly.in/question/9110646