Question

Karan Johar can finish building a fence in 15 days, and Ekta Kapoor can finish the same work in 18 days. With the help of Tushar Kapoor, they finished building a fence in 6 days. Then Tushar Kapoor can build the fence in how many days, working alone?

Answer 1

Answer:

11/90 days tushar will able to do work alone