This time Rdx got the right one :-)
Question no 3: A is thrice as good as B in work. A is able to
finish a job in 60 days less than B. They can finish
the work in - days if they work together.
Question no 3: A is thrice as good as B in work. A is able to
finish a job in 60 days less than B. They can finish
the work in - days if they work together.