A can do a piece of work in 9 days, B is 50% more efficient than A . In how many days the same piece of work can be done if they w

2 thoughts on “A can do a piece of work in 9 days, B is 50% more efficient than A . In how many days the same piece of work can be done if they w”

1. Answer:

   a can do that work in 9 days

   In 1 day work done by a = 1/9

   then b can do that work in 6to 7 days

   In 1 day work done by b = 1/6

   if both work then work done in one day =1/9 + 1/6

   =6/18 = 1/3

   so 9 work will be done in

   3 days answer

   Reply

2. Answer:

   3-5/18 days

   pls mark me as brainleast

   Reply