Question

x can do a piece of work in 3 days, Y can do it in 6 days. how long will X and Y take to complete the work working together? ​

Answer 1

Answer:

x and y take 2 days.

Step-by-step explanation:

x's 1 day work = 1/3

y's 1 day work =1/6

(x + y)'s 1 day work = 1/3 + 1/6

                               = 3/6

                              = 1/2

therefor days taken by (x + y) = 2

Answer 2

Answer:

yeh hai bhi iska answer